KLDeWitt Genealogy Research Project
Our Family's Journey Through Time from Europe and Canada to the US

| Walter Fitz Richard de Clare, Lord of Nether Gwent | |
| D: | 1137 |
| Roger Fitz Richard de Clare | |
| D: | 1131 |
| Isabel de Clare | |
| D: | 1088 |
| Rohese de Clare | |
| D: | 1121 |
| Eudo Fitz Herbert | |
| D: | 1120 |
| Adelize de Clare | |
| D: | 1138 |
| Walter Tirel | |
| B: | 1065 |
| Tonbridge, Kent, England | |
| D: | Aft 1100 |
| Robert Fitz Richard de Clare, Lord of Little Dunmow Baron of Baynard | |
| B: | 1064 |
| D: | 1136 |
| Essex, England | |
| Isabel de Clare | |
| B: | 10 Mar 1263 |
| D: | 1333 |
| Guy de Beauchamp, 10th Earl of Warwick | |
| B: | Abt 1272 |
| D: | 12 Aug 1315 |
| Joan de Clare | |
| B: | 1264 |
| D: | Aft 1302 |
| Gilbert de Clare, 6th Earl of Hertford 7th Earl of Gloucester 3rd Lord of Glamorgan 9th Lord of Clare | |
| B: | 2 Sep 1243 |
| Christchurch, Hampshire, England | |
| D: | 7 Dec 1295 |
| Monmouth Castle | |
| Alice de Lusignan of Angoulême | |
| B: | Aft Oct 1236 |
| Angoulême, Poitou, France | |
| D: | May 1290 |
| Gilbert de Clare, 8th Earl of Gloucester 7th Earl of Hertford | |
| B: | Abt 10 May 1291 |
| Clare Castle, Suffolk, England | |
| D: | 24 Jun 1314 |
| Battle of Bannockburn, Stirling, Scotland | |
| Maud de Burgh, Countess of Hertford | |
| B: | Abt 1288 |
| D: | 1320 |
| Isabel le Despenser, Countess of Arundel | |
| B: | 1312 |
| D: | 1356 |
| Richard FitzAlan, 3rd Earl of Arundel 8th Earl of Surrey | |
| B: | Abt 1306 |
| Sussex, England | |
| D: | 24 Jan 1376 |
| Sussex, England | |
| Elizabeth le Despenser, Baroness Berkeley | |
| B: | 1325 |
| D: | 13 Jul 1389 |
| Maurice de Berkeley, 4th Baron Berkeley | |
| B: | Abt 1320 |
| D: | 8 Jun 1368 |
| Eleanor de Clare, 6th Lady of Glamorgan | |
| B: | 3 Oct 1292 |
| Caerphilly Castle, Glamorgan, Wales | |
| D: | 30 Jun 1337 |
| Monmouth Castle, Wales | |
| Hugh le Despenser, The Younger 1st Baron le Despenser | |
| B: | Abt 1287 |
| D: | 24 Nov 1326 |
| Hereford, Herefordshire, England | |
| Joan Gaveston | |
| B: | 12 Jan 1312 |
| York, England | |
| Margaret de Clare, Countess of Gloucester Countess of Cornwall High Sheriff of Rutland | |
| B: | 12 Oct 1293 |
| Tonbridge Castle, Kent, England | |
| D: | 9 Apr 1342 |
| Chebsey, Staffordshire, England | |
| Piers Gaveston | |
| B: | Abt 1284 |
| D: | 19 Jun 1312 |
| Blacklow Hill near Warwick, Warwickshire, England | |
| Margaret de Audley, 2nd Baroness Audley Countess of Stafford | |
| B: | Abt 1318 |
| D: | 7 Sep 1349 |
| Ralph Stafford, 1st Earl of Stafford 2nd Baron Stafford KD | |
| B: | 24 Sep 1301 |
| D: | 31 Aug 1372 |
| Hugh de Audley, 1st Earl of Gloucester Sheriff of Rutland | |
| B: | Abt 1291 |
| Stratton Audley, Oxfordshire, England | |
| D: | 10 Nov 1347 |
| Kent, England | |
| William Donn de Burgh, 3rd Earl of Ulster | |
| B: | 1312 |
| D: | 1333 |
| Elizabeth de Clare, 11th Lady of Clare Baroness d'Amory | |
| B: | 16 Sep 1295 |
| Tewkesbury, Gloucestershire, England | |
| D: | 4 Nov 1360 |
| Ware, Hertfordshire, England | |
| John de Burgh | |
| B: | 1286 |
| D: | 18 Jun 1313 |
| John Bardolf, 3rd Baron Bardolf | |
| B: | 1311 |
| D: | 1363 |
| Richard d'Amory, Lord d'Amory Baron d'Amory | |
| D: | Bef 14 Mar 1322 |
| Joan Plantagenet of Acre, Princess of England | |
| B: | Apr 1272 |
| Acre, Kingdom of Acre | |
| M: | 30 Apr 1290 |
| Westminster Abbey, London, England | |
| D: | 23 Apr 1307 |
| Clare Castle, Clare, Suffolk, England | |
| Maud de Clare, Baroness Clifford Baroness Welles | |
| B: | 1276 |
| Tewkesbury, Gloucestershire, England | |
| D: | 4 May 1327 |
| Badlesmere, Kent, England | |
| Robert de Welles, 2nd Baron Welles Constable of Pendragon Castle | |
| B: | 1296 |
| Blatherwycke, Northamptonshire, England | |
| D: | Aug 1320 |
| Greenfield, Lincolnshire, England | |
| Roger de Clifford, 2nd Baron Clifford 2nd Lord of Skipton | |
| B: | 21 Jan 1300 |
| D: | 23 Mar 1322 |
| Idoine de Clifford, Baroness Percy | |
| B: | Abt 1303 |
| Henry de Percy, 2nd Baron Percy | |
| B: | 1301 |
| D: | 1352 |
| Robert de Clifford, 3rd Baron Clifford 3rd Lord of Skipton | |
| B: | 5 Nov 1305 |
| D: | 20 May 1344 |
| Isabel de Berkeley, Baroness Clifford | |
| D: | 25 Jul 1362 |
| Robert de Clifford, 1st Baron Cifford 1st Lord Warden of the Marches Lord of Skipton | |
| B: | 1 Apr 1274 |
| Clifford Castle, Herefordshire, England | |
| D: | 24 Jun 1314 |
| Bannockburn, Stirlingshire, Scotland | |
| Margery de Badlesmere, Baroness Ros of Helmsley | |
| B: | Abt 1309 |
| William Ros, 2nd Baron Ros of Helmsley Lord High Admiral | |
| B: | Abt 1285 |
| D: | 3 Feb 1343 |
| Maud de Badlesmere, Countess of Oxford | |
| B: | 1310 |
| D: | May 1366 |
| John de Vere, 7th Earl of Oxford | |
| B: | Abt 12 Mar 1312 |
| D: | 24 Jan 1360 |
| Elizabeth de Badlesmere, Countess of Northampton | |
| B: | 1313 |
| D: | 8 Jun 1356 |
| Edmund Mortimer, Sir | |
| B: | Abt 1302 |
| D: | 16 Dec 1331 |
| William de Bohun, 1st Earl of Northampton KG | |
| B: | Abt 1312 |
| D: | 16 Sep 1360 |
| Giles de Badlesmere, 2nd Baron Badlesmere | |
| B: | 18 Oct 1314 |
| D: | 7 Jun 1338 |
| Margaret de Clare, Baroness Badlesmere | |
| B: | 1 Apr 1287 |
| D: | 22 Oct 1333 |
| Convent House of the Minorite Sisters, Aldgate, London | |
| Bartholomew de Badlesmere, 1st Baron Badlesmere MP | |
| B: | 18 Aug 1275 |
| M: | 30 Jun 1308 |
| D: | 14 Apr 1322 |
| Thomas de Clare, Lord of Thormond 1st Lord of Inchiquin and Youghal | |
| B: | 1244 |
| D: | 29 Aug 1287 |
| Richard de Clare, 6th Earl of Gloucester 2nd Lord of Glamorgan 8th Lord of Clare | |
| B: | 4 Aug 1222 |
| Clare Castle, Clare, Suffolk, England | |
| D: | 14 Jul 1262 |
| Waltham, Canterbury, England | |
| Maud de Lacy, Countess of Hertford and Gloucester | |
| B: | 25 Jan 1223 |
| Lincoln, Lincolnshire, England | |
| D: | 10 Mar 1289 |
| John de Brus | |
| D: | 1275 |
| Richard de Brus | |
| D: | Abt 26 Jan 1287 |
| Igeborg Eriksdottir, Princess Duchess of Uppland Duchess of Finland | |
| B: | 1297 |
| D: | 1357 |
| Valdemar Magnusson, Prince of Sweden Duke of Finland | |
| B: | Aft 1282 |
| D: | 1318 |
| Isabel de Brus, Queen Consort of Norway | |
| B: | Abt 1272 |
| D: | 1358 |
| Eric Magnusson, II King of Norway | |
| B: | 1268 |
| D: | 15 Jul 1299 |
| Margaret Bruce, Countess of Sutherland | |
| B: | UNKNOWN |
| D: | Abt 1346 |
| Matilda Bruce | |
| B: | UNKNOWN |
| D: | 1353 |
| Elizabeth Bruce, Lady Oliphant | |
| B: | UNKNOWN |
| D: | Aft 1364 |
| David Bruce, II King of Scots | |
| B: | 5 Mar 1324 |
| D: | 22 Feb 1371 |
| Joan of the Tower Plantagenet, Queen of Scots | |
| B: | 5 Jul 1321 |
| D: | 7 Sep 1362 |
| John Bruce | |
| B: | 5 Mar 1324 |
| D: | Bef 1327 |
| Robert the Bruce, I King of Scots Earl of Carrick 7th Lord of Annandale | |
| B: | 11 Jul 1274 |
| D: | 7 Jun 1329 |
| Palace of Cardross, Dunbartonshire, Scotland | |
| Elizabeth de Burgh, Queen Consort of Scotland | |
| B: | Abt 1284 |
| D: | 26 Oct 1327 |
| Marjorie Bruce | |
| B: | 1296 |
| D: | 1316 |
| Walter Stewart, 6th High Steward of Scotland | |
| B: | Abt 1296 |
| D: | 9 Apr 1327 |
| Isabella of Mar | |
| B: | 1277 |
| D: | 12 Dec 1296 |
| Robert de Brus, VI 6th Lord of Annandale Earl of Carrick Lord of Hartness | |
| B: | Jul 1243 |
| D: | Bef 4 Mar 1304 |
| Marjorie of Carrick, 3rd Countess of Carrick | |
| B: | Abt 1256 |
| D: | Bef 9 Nov 1292 |
| Isabel de Brus, Lady FitzMarmaduke | |
| B: | 1249 |
| D: | Abt 1284 |
| Isabella de Clare, Lady of Annandale and Ireby | |
| B: | 2 Nov 1226 |
| D: | 12 Jul 1264 |
| Robert de Brus, 5th Lord of Annandale | |
| B: | Abt 1215 |
| M: | 12 May 1240 |
| D: | 31 Mar 1295 |
| Gilbert de Clare, 4th Earl of Hertford 5th Earl of Gloucester 1st Lord of Glamorgan 7th Lord of Clare | |
| B: | 1180 |
| Hertford, Hertfordshire, England | |
| D: | 25 Oct 1230 |
| Brittany, France | |
| Isabel Marshal, Countess of Hereford | |
| B: | 9 Oct 1200 |
| Pembroke Castle, Wales | |
| D: | 17 Jan 1240 |
| Berkhamsted Castle, Hertfordshire, England | |
| John de Braose, Lord of Bramber Lord of Gower | |
| B: | Abt 1197 |
| D: | 18 Jul 1232 |
| Marared ferch Llywelyn | |
| D: | 1268 |
| Maud de Clare | |
| B: | Abt 1184 |
| D: | 1213 |
| William de Braose, Sir | |
| D: | 1210 |
| Richard de Clare | |
| B: | Abt 1184 |
| D: | 4 Mar 1228 |
| London, England | |
| Richard de Clare, 3rd Earl of Hertford 6th Lord of Tonbridge 5th Lord of Cardigan | |
| B: | 1153 |
| Tonbridge Castle, Kent, England | |
| D: | 1217 |
| Amice FitzWilliam, Countess of Gloucester | |
| B: | Abt 1160 |
| D: | 1220 |
| Roger de Clare, 2nd Earl of Hertford 5th Lord of Clare 5th Lord of Tonbridge 5th Lord of Cardigan | |
| B: | 1116 |
| Tonbridge Castle, Kent, England | |
| D: | 1173 |
| Oxfordshire, England | |
| Richard FitzGilbert de Clare, 3rd Lord of Clare | |
| D: | 15 Apr 1136 |
| Abergavenny, Monmouthshire, Wales | |
| Baldwin Fitz Gilbert de Clare | |
| D: | 1154 |
| Walter de Clare | |
| D: | 1149 |
| Rohese de Vere, Countess of Essex | |
| B: | Abt 1110 |
| D: | 1170 |
| Aubrey de Vere, 1st Earl of Oxford Count of Guines Lord Great Chamberlain | |
| B: | Abt 1115 |
| D: | 26 Dec 1194 |
| Beatrice of Bourbourg, Countess of Oxford | |
| M: | Abt 1136 |
| Euphemia, Countess of Oxford | |
| M: | Abt 1151 |
| D: | Abt 1154 |
| Aubrey de Vere, 2nd Earl of Oxford Master Chamberlain of England | |
| B: | Abt 1163 |
| D: | 1214 |
| Isabel de Bolebec, Countess of Oxford | |
| D: | Abt 1206 |
| Roger de Vere | |
| D: | 1221 |
| Damietta, Egypt | |
| Philip de Courtenay, Sir | |
| D: | 24 Jun 1314 |
| Stirling, Scotland | |
| Hugh de Courtenay 2nd, 10th Earl of Devon | |
| B: | 12 Jul 1303 |
| D: | 2 May 1377 |
| Hugh de Courtenay 1st, 9th Earl of Devon | |
| B: | 14 Sep 1276 |
| D: | 23 Dec 1340 |
| Hugh de Courtenay, Sir | |
| B: | 1251 |
| D: | 1292 |
| Colcombe, Devon, England | |
| William de Warenne | |
| B: | 9 Feb 1256 |
| D: | 15 Dec 1286 |
| Croydon, Surrey, England | |
| Aubrey de Vere, 10th Earl of Oxford | |
| B: | Abt 1338 |
| D: | 23 Apr 1400 |
| John de Vere, 7th Earl of Oxford | |
| B: | Abt 12 Mar 1312 |
| D: | 24 Jan 1360 |
| Maud de Badlesmere, Countess of Oxford | |
| B: | 1310 |
| D: | May 1366 |
| Robert de Vere, 6th Earl of Oxford | |
| B: | Abt 24 Jun 1257 |
| D: | 17 Apr 1331 |
| Robert de Vere, 5th Earl of Oxford | |
| B: | Abt 1220 |
| D: | 1296 |
| Hugh de Vere, 4th Earl of Oxford Master Chamberlain of England Magna Carta Surety | |
| B: | Abt 1207 |
| D: | Dec 1263 |
| Robert de Vere, 3rd Earl of Oxford | |
| B: | Aft c 1165 |
| D: | 25 Oct 1221 |
| Isabel de Bolebec, Countess of Oxford | |
| B: | Abt 1164 |
| D: | 3 Feb 1245 |
| Black Friar's Church, Oxford, England | |
| Agnes of Essex, Countess of Oxford | |
| B: | 1151 |
| M: | Abt 1162 |
| D: | Abt 1212 |
| Adelize de Clare | |
| D: | 1163 |
| Aubrey de Vere, II Lord Great Chamberlain Sheriff of London | |
| B: | Abt 1085 |
| D: | May 1141 |
| Margaret de Clare | |
| D: | 1185 |
| Pernel de Lacy | |
| B: | 1201 |
| D: | Aft 25 Nov 1288 |
| Gilbert de Lacy | |
| B: | 1202 |
| D: | 25 Dec 1230 |
| Isabel Bigod | |
| B: | Abt 1215 |
| D: | 1250 |
| Richard de Burgh, Lord of Connacht | |
| B: | UNKNOWN |
| D: | 1248 |
| William de Burgh | |
| B: | UNKNOWN |
| D: | 1270 |
| Margery de Burgh | |
| B: | UNKNOWN |
| D: | Aft 1 Mar 1253 |
| Walter de Burgh, 1st Earl of Ulster 2nd Lord of Connacht | |
| B: | 1230 |
| D: | 28 Jul 1271 |
| Aveline de Burgh, Countess of Louth | |
| B: | Abt 1280 |
| D: | UNKNOWN |
| Eleanor de Burgh, Baroness Multon of Egremont | |
| B: | 1282 |
| D: | Aft Aug 1324 |
| Margaret Bruce, Countess of Sutherland | |
| B: | UNKNOWN |
| D: | Abt 1346 |
| Matilda Bruce | |
| B: | UNKNOWN |
| D: | 1353 |
| Elizabeth Bruce, Lady Oliphant | |
| B: | UNKNOWN |
| D: | Aft 1364 |
| David Bruce, II King of Scots | |
| B: | 5 Mar 1324 |
| D: | 22 Feb 1371 |
| Joan of the Tower Plantagenet, Queen of Scots | |
| B: | 5 Jul 1321 |
| D: | 7 Sep 1362 |
| John Bruce | |
| B: | 5 Mar 1324 |
| D: | Bef 1327 |
| Elizabeth de Burgh, Queen Consort of Scotland | |
| B: | Abt 1284 |
| D: | 26 Oct 1327 |
| Robert the Bruce, I King of Scots Earl of Carrick 7th Lord of Annandale | |
| B: | 11 Jul 1274 |
| D: | 7 Jun 1329 |
| Palace of Cardross, Dunbartonshire, Scotland | |
| Walter de Burgh | |
| B: | Abt 1285 |
| D: | 1304 |
| William Donn de Burgh, 3rd Earl of Ulster | |
| B: | 1312 |
| D: | 1333 |
| John de Burgh | |
| B: | 1286 |
| D: | 18 Jun 1313 |
| Elizabeth de Clare, 11th Lady of Clare Baroness d'Amory | |
| B: | 16 Sep 1295 |
| Tewkesbury, Gloucestershire, England | |
| D: | 4 Nov 1360 |
| Ware, Hertfordshire, England | |
| Maud de Burgh, Countess of Hertford | |
| B: | Abt 1288 |
| D: | 1320 |
| Gilbert de Clare, 8th Earl of Gloucester 7th Earl of Hertford | |
| B: | Abt 10 May 1291 |
| Clare Castle, Suffolk, England | |
| D: | 24 Jun 1314 |
| Battle of Bannockburn, Stirling, Scotland | |
| Thomas de Burgh | |
| B: | Abt 1292 |
| D: | 1316 |
| Katherine de Burgh, Countess of Desmond | |
| B: | Abt 1296 |
| D: | 1 Nov 1331 |
| Edmond de Burgh | |
| B: | Abt 1298 |
| D: | 1338 |
| Elizabeth Darcy, Countess of Ormond | |
| B: | 3 Apr 1332 |
| D: | 24 Mar 1390 |
| James Butler, 2nd Earl of Ormond | |
| B: | 4 Oct 1331 |
| D: | 18 Oct 1382 |
| Joan de Burgh, Countess of Kildare Baroness Darcy de Knayth | |
| B: | Abt 1300 |
| D: | 23 Apr 1359 |
| John Darcy, 1st Baron Darcy de Knayth | |
| B: | Abt 1290 |
| Knaith, Lincolnshire, England | |
| D: | 30 May 1347 |
| Thomas FitzGerald, 2nd Earl of Kildare Lord Offaly Lord Justice of Ireland | |
| B: | UNKNOWN |
| D: | 9 Apr 1328 |
| Richard Óg de Burgh, 2nd Earl of Ulster 3rd Baron of Connacht | |
| B: | 1259 |
| D: | 29 Jul 1326 |
| Aveline FitzJohn, Countess of Ulster | |
| B: | 1229 |
| D: | 1274 |
| Robert Stewart, II King of Scots | |
| B: | 2 Mar 1316 |
| Paisley Abbey, Renfrewshire, Scotland | |
| D: | 19 Apr 1390 |
| Dundonald Castle, Ayrshire, Scotland | |
| Elizabeth Mure | |
| D: | Bef May 1355 |
| Euphemia of Ross, Queen Consort of Scotland | |
| D: | 1386 |
| Walter Stewart, 6th High Steward of Scotland | |
| B: | Abt 1296 |
| D: | 9 Apr 1327 |
| Marjorie Bruce | |
| B: | 1296 |
| D: | 1316 |
| James Stewart, 5th High Steward of Scotland | |
| B: | Abt 1260 |
| D: | 1309 |
| Egidia de Lacy, Lady of Connacht | |
| B: | Abt 1205 |
| Trim Castle, Meath, Ireland | |
| D: | 24 Feb 1240 |
| Ireland | |
| Richard Mór de Burgh, 1st Baron of Connacht and Strathearn | |
| B: | Abt 1194 |
| D: | 1242 |
| Connacht, Ireland | |
| Walter de Lacy, Lord of Meath | |
| B: | Abt 1172 |
| D: | 1241 |
| Margaret de Braose, Lady of Meath | |
| B: | UNKNOWN |
| D: | Aft 1255 |
| Walter de Burgh, 1st Earl of Ulster 2nd Lord of Connacht | |
| B: | 1230 |
| D: | 28 Jul 1271 |
| Hugh de Lacy, 1st Earl of Ulster | |
| B: | Abt 1176 |
| D: | Aft 26 Dec 1242 |
| Carrickfergus, Northern Ireland | |
| Rohese de Monmouth | |
| B: | Abt 1135 |
| D: | Abt 1180 |
| Hugh de Lacy, Lord of Meath 4th Baron Lacy | |
| B: | Bef 1135 |
| D: | 25 Jul 1186 |
| Rohese de Clare | |
| D: | 1149 |
| William Marshal, 2nd Earl of Pembroke | |
| B: | 1190 |
| D: | 6 Apr 1231 |
| Eleanor of England, Princess Countess of Pembroke Countess of Leicester | |
| B: | 1215 |
| D: | 1275 |
| Richard Marshal, 3rd Earl of Pembroke | |
| B: | 1191 |
| D: | 16 Apr 1234 |
| Roger Bigod, 4th Earl of Norfolk | |
| B: | 1209 |
| D: | 1270 |
| Hugh Bigod, Justiciar of England | |
| B: | 1212 |
| D: | 1266 |
| Isabel Bigod | |
| B: | Abt 1215 |
| D: | 1250 |
| Gilbert de Lacy | |
| B: | 1202 |
| D: | 25 Dec 1230 |
| William FitzJohn | |
| B: | UNKNOWN |
| D: | 1270 |
| Joan FitzJohn | |
| B: | UNKNOWN |
| D: | 4 Apr 1303 |
| John FitzJohn | |
| B: | UNKNOWN |
| D: | 1275 |
| Richard FitzJohn, Lord FitzJohn | |
| B: | UNKNOWN |
| D: | 1297 |
| Aveline de Burgh, Countess of Louth | |
| B: | Abt 1280 |
| D: | UNKNOWN |
| Eleanor de Burgh, Baroness Multon of Egremont | |
| B: | 1282 |
| D: | Aft Aug 1324 |
| Elizabeth de Burgh, Queen Consort of Scotland | |
| B: | Abt 1284 |
| D: | 26 Oct 1327 |
| Robert the Bruce, I King of Scots Earl of Carrick 7th Lord of Annandale | |
| B: | 11 Jul 1274 |
| D: | 7 Jun 1329 |
| Palace of Cardross, Dunbartonshire, Scotland | |
| Walter de Burgh | |
| B: | Abt 1285 |
| D: | 1304 |
| John de Burgh | |
| B: | 1286 |
| D: | 18 Jun 1313 |
| Elizabeth de Clare, 11th Lady of Clare Baroness d'Amory | |
| B: | 16 Sep 1295 |
| Tewkesbury, Gloucestershire, England | |
| D: | 4 Nov 1360 |
| Ware, Hertfordshire, England | |
| Maud de Burgh, Countess of Hertford | |
| B: | Abt 1288 |
| D: | 1320 |
| Gilbert de Clare, 8th Earl of Gloucester 7th Earl of Hertford | |
| B: | Abt 10 May 1291 |
| Clare Castle, Suffolk, England | |
| D: | 24 Jun 1314 |
| Battle of Bannockburn, Stirling, Scotland | |
| Thomas de Burgh | |
| B: | Abt 1292 |
| D: | 1316 |
| Katherine de Burgh, Countess of Desmond | |
| B: | Abt 1296 |
| D: | 1 Nov 1331 |
| Edmond de Burgh | |
| B: | Abt 1298 |
| D: | 1338 |
| Joan de Burgh, Countess of Kildare Baroness Darcy de Knayth | |
| B: | Abt 1300 |
| D: | 23 Apr 1359 |
| John Darcy, 1st Baron Darcy de Knayth | |
| B: | Abt 1290 |
| Knaith, Lincolnshire, England | |
| D: | 30 May 1347 |
| Thomas FitzGerald, 2nd Earl of Kildare Lord Offaly Lord Justice of Ireland | |
| B: | UNKNOWN |
| D: | 9 Apr 1328 |
| Richard Óg de Burgh, 2nd Earl of Ulster 3rd Baron of Connacht | |
| B: | 1259 |
| D: | 29 Jul 1326 |
| Aveline FitzJohn, Countess of Ulster | |
| B: | 1229 |
| D: | 1274 |
| Walter de Burgh, 1st Earl of Ulster 2nd Lord of Connacht | |
| B: | 1230 |
| D: | 28 Jul 1271 |
| Maud Chaworth, Countess of Lancaster | |
| B: | 2 Feb 1282 |
| D: | 3 Dec 1322 |
| Henry Plantagenet of Lancaster, 3rd Earl of Lancaster 3rd Earl of Leicester | |
| B: | Abt 1281 |
| D: | 22 Sep 1345 |
| Isabella de Beauchamp, Lady Kidwelly Baroness Despenser | |
| B: | Abt 1263 |
| Warwickshire, England | |
| D: | Bef 30 May 1306 |
| Hugh le Despenser, The Younger 1st Baron le Despenser | |
| B: | Abt 1287 |
| D: | 24 Nov 1326 |
| Hereford, Herefordshire, England | |
| Eleanor de Clare, 6th Lady of Glamorgan | |
| B: | 3 Oct 1292 |
| Caerphilly Castle, Glamorgan, Wales | |
| D: | 30 Jun 1337 |
| Monmouth Castle, Wales | |
| Hugh le Despenser, The Elder 1st Earl of Winchester Baron Despenser | |
| B: | 1 Mar 1261 |
| D: | 27 Oct 1326 |
| Bristol, Gloucestershire, England | |
| Thomas de Beauchamp, 11th Earl of Warwick | |
| B: | Abt 14 Feb 1313 |
| D: | 13 Nov 1369 |
| Katherine Mortimer, Countess of Warwick | |
| B: | 1314 |
| D: | 4 Aug 1369 |
| Guy de Beauchamp, 10th Earl of Warwick | |
| B: | Abt 1272 |
| D: | 12 Aug 1315 |
| Isabel de Clare | |
| B: | 10 Mar 1263 |
| D: | 1333 |
| Maud FitzJohn, Countess of Warwick | |
| B: | Abt 1238 |
| Shere, Surrey, England | |
| D: | 16 Apr 1301 |
| William de Beauchamp, 9th Earl of Warwick High Sheriff of Worcestershire | |
| B: | Abt 1239 |
| D: | 1298 |
| John FitzGeoffrey, Lord of Shere Justiciar of Ireland | |
| B: | Abt 1205 |
| Shere, Surrey, England | |
| D: | 23 Nov 1258 |
| Ralph Bigod | |
| B: | Abt 1218 |
| D: | UNKNOWN |
| Maud Marshal, Countess of Norfolk Countess of Surrey | |
| B: | 1192 |
| D: | 27 Mar 1248 |
| Hugh Bigod, 3rd Earl of Norfolk Magna Carta Surety | |
| B: | Abt 1182 |
| D: | 18 Feb 1225 |
| Isabella de Warenne, Countess of Arundel | |
| B: | Abt 1228 |
| D: | Bef 20 Sep 1282 |
| Hugh d'Aubigny, 5th Earl of Arundel | |
| B: | UNKNOWN |
| D: | 7 May 1243 |
| William de Warenne | |
| B: | 9 Feb 1256 |
| D: | 15 Dec 1286 |
| Croydon, Surrey, England | |
| John de Warenne, 6th Earl of Surrey | |
| B: | 1231 |
| D: | Abt 29 Sep 1304 |
| Alice of Lusignan, Countess of Surrey | |
| B: | 1224 |
| D: | 9 Feb 1256 |
| William de Warenne, 5th Earl of Surrey | |
| D: | 27 May 1240 |
| Gilbert Marshal, 4th Earl of Pembroke | |
| B: | 1197 |
| D: | 27 Jun 1241 |
| Walter Marshal, 5th Earl of Pembroke | |
| B: | Abt 1199 |
| D: | Nov 1245 |
| Agnes de Ferrers | |
| D: | 11 May 1290 |
| William de Vesci | |
| D: | 22 Oct 1253 |
| Duchy of Gascony | |
| Isabel de Ferrers | |
| D: | Bef 26 Nov 1260 |
| Maud de Ferrers, Viscountess of Rochechouart | |
| D: | 12 Mar 1298 |
| Joan de Ferrers, Lady | |
| D: | 1267 |
| Agatha de Ferrers | |
| D: | May 1306 |
| Eleanor de Ferrers, Countess of Winchester | |
| D: | 16 Oct 1274 |
| Sibyl Marshal, Countess of Derby | |
| B: | Abt 1201 |
| D: | 27 Apr 1245 |
| William de Ferrers, III 5th Earl of Derby | |
| B: | 1193 |
| D: | 28 Mar 1254 |
| Isabella de Braose, Princess | |
| B: | Abt 1222 |
| D: | 1248 |
| Edmund FitzAlan, 2nd Earl of Arundel | |
| B: | 1 May 1285 |
| Marlborough Castle, Wiltshire, England | |
| D: | 17 Nov 1326 |
| Hereford, Herefordshire, England | |
| Alice de Warenne, Countess of Arundel | |
| B: | 15 Jun 1287 |
| D: | 23 May 1338 |
| Richard FitzAlan, 1st Earl of Arundel | |
| B: | 3 Feb 1267 |
| D: | 9 Mar 1302 |
| Alice of Saluzzo, Countess of Arundel | |
| D: | 25 Sep 1292 |
| Isabella Mortimer, Countess of Arundel | |
| D: | 1292 |
| John FitzAlan, III | |
| B: | 14 Sep 1246 |
| D: | 18 Mar 1272 |
| Ralph Mortimer, Sheriff of Shropshire and Staffordshire | |
| D: | 10 Aug 1274 |
| Robert de Vere, 6th Earl of Oxford | |
| B: | Abt 24 Jun 1257 |
| D: | 17 Apr 1331 |
| Roger Mortimer, 1st Baron Mortimer of Chirk | |
| D: | 1326 |
| Geoffrey Mortimer | |
| D: | 1273 |
| William Mortimer | |
| D: | Bef Jun 1297 |
| Edmund Mortimer, Sir | |
| B: | Abt 1302 |
| D: | 16 Dec 1331 |
| Elizabeth de Badlesmere, Countess of Northampton | |
| B: | 1313 |
| D: | 8 Jun 1356 |
| Margaret Mortimer, Baroness Berkeley | |
| B: | 2 May 1304 |
| D: | 5 May 1337 |
| Thomas de Berkeley, 3rd Baron Berkeley | |
| B: | 1296 |
| England | |
| M: | Bef 1320 |
| D: | 27 Oct 1361 |
| Gloucestershire, England | |
| Roger Mortimer | |
| B: | 1305 |
| D: | 1328 |
| Geoffrey Mortimer, Lord of Towyth | |
| B: | Abt 1308 |
| D: | Abt 1372 |
| John Mortimer | |
| B: | Abt 1310 |
| D: | 1328 |
| Joan Mortimer, Baroness Audley | |
| B: | Abt 1311 |
| James Audley, 2nd Baron Audley | |
| B: | Abt 8 Jan 1312 |
| M: | Bef 1328 |
| D: | 1 Apr 1386 |
| Isabella Mortimer | |
| B: | Abt 1313 |
| D: | Aft 1327 |
| Katherine Mortimer, Countess of Warwick | |
| B: | 1314 |
| D: | 4 Aug 1369 |
| Thomas de Beauchamp, 11th Earl of Warwick | |
| B: | Abt 14 Feb 1313 |
| D: | 13 Nov 1369 |
| Agnes Mortimer, Countess of Pembroke | |
| B: | Abt 1317 |
| D: | 25 Jul 1368 |
| Beatrice de Mortimer | |
| B: | Abt 1319 |
| D: | 16 Oct 1383 |
| Edward Plantagenet of Norfolk | |
| B: | Abt 1320 |
| D: | Bef 9 Aug 1334 |
| Blanche Mortimer | |
| B: | Abt 1321 |
| D: | 1347 |
| Roger Mortimer, 3rd Baron Mortimer 1st Earl of March | |
| B: | 25 Apr 1287 |
| D: | 29 Nov 1330 |
| Joan de Geneville, 2nd Baroness Geneville Baroness Mortimer | |
| B: | 2 Feb 1286 |
| D: | 19 Oct 1356 |
| Edmund Mortimer, 2nd Baron Mortimer | |
| B: | 1251 |
| D: | 17 Jul 1304 |
| Margaret de Fiennes | |
| B: | Aft 1269 |
| D: | 7 Feb 1333 |
| Maud de Braose, Baroness Mortimer of Wigmore | |
| B: | Abt 1224 |
| Wales | |
| D: | 1301 |
| Herefordshire, England | |
| Roger Mortimer, 1st Baron Mortimer | |
| B: | 1231 |
| D: | 27 Oct 1282 |
| Eleanor de Braose, Countess of Hereford Countess of Essex | |
| B: | Abt 1226 |
| D: | 1251 |
| Roger Grey de Ruthyn, 1st Baron Grey de Ruthyn | |
| B: | Abt 1298 |
| D: | 6 Mar 1353 |
| John Hastings, 1st Baron Hastings 13th Baron Bergavenny | |
| B: | 6 May 1262 |
| Allesley, Warwickshire, England | |
| D: | 28 Feb 1313 |
| Joan de Cantilupe, Lady Hastings | |
| B: | UNKNOWN |
| D: | 1271 |
| Henry Hastings, Lord Hastings | |
| B: | Abt 1235 |
| D: | Abt 1268 |
| Eva de Braose | |
| B: | Abt 1227 |
| D: | Jul 1255 |
| William de Cantilupe, III 3rd Feudal Baron of Eaton Bray Lord of Abergavenny | |
| B: | UNKNOWN |
| D: | 25 Sep 1254 |
| Eva Marshal, Lady of Abergavenny | |
| B: | 1203 |
| D: | 1246 |
| William de Braose, Lord of Abergavenny Lord of Buellt | |
| B: | Abt 1197 |
| D: | 2 May 1230 |
| Anselm Marshal, 6th Earl of Pembroke | |
| B: | Abt 1208 |
| D: | 22 Dec 1245 |
| Joan Marshal, Lady of Swanscombe | |
| B: | 1210 |
| D: | 1234 |
| Isabel de Clare, Countess of Pembroke | |
| B: | 1172 |
| D: | 1220 |
| William FitzJohn, Sir 1st Earl of Pembroke Marshal of the Horses | |
| B: | Abt 1146 |
| D: | 14 May 1219 |
| Gilbert de Striguil | |
| B: | 1173 |
| D: | 1185 |
| Richard de Clare, 2nd Earl of Pembroke | |
| B: | 1130 |
| Tonbridge Castle, Kent, England | |
| D: | 20 Apr 1176 |
| Dublin, Ireland | |
| Aoife MacMurrough, Princess of Leinster Countess of Pembroke | |
| B: | Abt 1145 |
| D: | 1188 |
| Robert de Quincy, Sir | |
| B: | Abt 1140 |
| D: | Abt 1197 |
| Gilbert Fitz Gilbert de Clare, 1st Earl of Pembroke | |
| B: | Abt 1100 |
| Tonbridge, Kent, England | |
| D: | 6 Jan 1148 |
| Gilbert Fitz Richard de Clare, 2nd Lord of Clare Lord of Cardigan | |
| B: | Abt 1066 |
| Clare, Suffolk, England | |
| D: | Abt 1117 |
| Richard Fitz Gilbert de Clare, 1st Lord of Clare | |
| B: | Bef 1035 |
| Duchy of Normandy, France | |
| D: | Abt 1090 |
| Rohese Giffard | |
| D: | Aft 1113 |
| Gilbert de Brionne, Count of Eu and Brionne | |
| B: | Abt 1000 |
| D: | Abt 1040 |
| Duchy of Normandy, France | |
|
| Geoffrey de Brionne, Count of Eu and Brionne | |
| B: | 962 |
| D: | 1015 |
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