KLDeWitt Genealogy Research Project

Our Family's Journey Through Time from Europe and Canada to the US

Katherine Mortimer, Countess of Warwick

Katherine Mortimer, Countess of Warwick

Female 1314 - 1369  (55 years)


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Generation: 1

  1. 1.  Katherine Mortimer, Countess of Warwick was born in 1314; died on 4 Aug 1369.

    Family/Spouse: Thomas de Beauchamp, 11th Earl of Warwick. Thomas (son of Guy de Beauchamp, 10th Earl of Warwick and Alice de Toeni) was born about 14 Feb 1313; died on 13 Nov 1369. [Group Sheet] [Family Chart]

    Children:
    1. 2. Guy de Beauchamp  Descendancy chart to this point died on 28 Apr 1360.
    2. 3. Roger de Beauchamp  Descendancy chart to this point died in 1361.
    3. 4. Maud de Beauchamp, Baroness Clifford  Descendancy chart to this point died in 1403.
    4. 5. Alice de Beauchamp, Baroness Beauchamp Lady Gournay  Descendancy chart to this point died in 1383.
    5. 6. Joan de Beauchamp, Baroness Basset of Drayton  Descendancy chart to this point
    6. 7. Isabel de Beauchamp, Baroness Strange Countess of Suffolk Nun  Descendancy chart to this point
    7. 8. Thomas de Beauchamp, 12th Earl of Warwick  Descendancy chart to this point was born on 16 Mar 1339; died on 8 Aug 1401.
    8. 9. William de Beauchamp, 1st Baron Bergavenny  Descendancy chart to this point was born about 1343; died on 8 May 1411.
    9. 10. Philippa Beauchamp, Countess of Stafford  Descendancy chart to this point was born before 1344; died on 6 Apr 1386.


Generation: 2

  1. 2.  Guy de Beauchamp Descendancy chart to this point (1.Katherine1) died on 28 Apr 1360.

  2. 3.  Roger de Beauchamp Descendancy chart to this point (1.Katherine1) died in 1361.

  3. 4.  Maud de Beauchamp, Baroness Clifford Descendancy chart to this point (1.Katherine1) died in 1403.

    Family/Spouse: Roger de Clifford, 5th Baron Clifford 9th Lord Clifford 5th Baron Westmoreland. Roger (son of Robert de Clifford, 3rd Baron Clifford 3rd Lord of Skipton and Isabel de Berkeley, Baroness Clifford) was born on 10 Jul 1333; died on 13 Jul 1389. [Group Sheet] [Family Chart]

    Children:
    1. 11. Katherine de Clifford, Baroness Greystoke  Descendancy chart to this point
    2. 12. Philippa de Clifford, Baroness Ferrers of Groby  Descendancy chart to this point
    3. 13. Thomas de Clifford, 6th Baron Clifford  Descendancy chart to this point died about 1391.
    4. 14. William de Clifford, Governor of Berwick  Descendancy chart to this point died in 1419.
    5. 15. Margaret de Clifford, Lady Melton  Descendancy chart to this point

  4. 5.  Alice de Beauchamp, Baroness Beauchamp Lady Gournay Descendancy chart to this point (1.Katherine1) died in 1383.

  5. 6.  Joan de Beauchamp, Baroness Basset of Drayton Descendancy chart to this point (1.Katherine1)

  6. 7.  Isabel de Beauchamp, Baroness Strange Countess of Suffolk Nun Descendancy chart to this point (1.Katherine1)

  7. 8.  Thomas de Beauchamp, 12th Earl of Warwick Descendancy chart to this point (1.Katherine1) was born on 16 Mar 1339; died on 8 Aug 1401.

    Family/Spouse: Magaret Ferrers. [Group Sheet] [Family Chart]

    Children:
    1. 16. Katherine de Beauchamp, Lady  Descendancy chart to this point
    2. 17. Margaret de Beauchamp, Lady  Descendancy chart to this point
    3. 18. Richard Beauchamp, 13th Earl of Warwick  Descendancy chart to this point was born in 1382; died in 1439.

  8. 9.  William de Beauchamp, 1st Baron Bergavenny Descendancy chart to this point (1.Katherine1) was born about 1343; died on 8 May 1411.

  9. 10.  Philippa Beauchamp, Countess of Stafford Descendancy chart to this point (1.Katherine1) was born before 1344; died on 6 Apr 1386.

    Family/Spouse: Hugh Stafford, 2nd Earl of Stafford 3rd Lord Audley KG. Hugh (son of Ralph Stafford, 1st Earl of Stafford 2nd Baron Stafford KD and Margaret de Audley, 2nd Baroness Audley Countess of Stafford) was born about 1342; died on 16 Oct 1386. [Group Sheet] [Family Chart]

    Children:
    1. 19. Margaret Stafford, Countess of Westmorland  Descendancy chart to this point was born about 1364; died on 9 Jun 1396.
    2. 20. Ralph Stafford, Sir  Descendancy chart to this point was born about 1367; died in Jul 1385.
    3. 21. Thomas Stafford, 3rd Earl of Stafford  Descendancy chart to this point was born in 1368; died on 4 Jul 1392.
    4. 22. William Stafford, 4th Earl of Stafford  Descendancy chart to this point was born on 21 Sep 1375; died on 6 Apr 1395.
    5. 23. Katherine de Stafford, Countess of Suffolk  Descendancy chart to this point was born about 1376; died on 8 Apr 1419.
    6. 24. Joan Stafford, Duchess of Surrey Countess of Kent  Descendancy chart to this point was born in 1378; died on 1 Oct 1442.
    7. 25. Edmund Stafford, 5th Earl of Stafford  Descendancy chart to this point was born on 2 Mar 1378; died on 21 Jul 1403.


Generation: 3

  1. 11.  Katherine de Clifford, Baroness Greystoke Descendancy chart to this point (4.Maud2, 1.Katherine1)

    Family/Spouse: Ralph de Greystoke, 3rd Baron Greystoke. Ralph (son of William de Greystoke, 2nd Baron Greystoke and Joane FitzHugh, Baroness Greystoke) was born on 18 Oct 1353; died on 6 Apr 1418. [Group Sheet] [Family Chart]

    Children:
    1. 26. Maud Greystoke  Descendancy chart to this point
    2. 27. John de Greystoke, 4th Baron Greystoke  Descendancy chart to this point was born about 1390; died in 1436.

  2. 12.  Philippa de Clifford, Baroness Ferrers of Groby Descendancy chart to this point (4.Maud2, 1.Katherine1)

  3. 13.  Thomas de Clifford, 6th Baron Clifford Descendancy chart to this point (4.Maud2, 1.Katherine1) died about 1391.

  4. 14.  William de Clifford, Governor of Berwick Descendancy chart to this point (4.Maud2, 1.Katherine1) died in 1419.

  5. 15.  Margaret de Clifford, Lady Melton Descendancy chart to this point (4.Maud2, 1.Katherine1)

  6. 16.  Katherine de Beauchamp, Lady Descendancy chart to this point (8.Thomas2, 1.Katherine1)

  7. 17.  Margaret de Beauchamp, Lady Descendancy chart to this point (8.Thomas2, 1.Katherine1)

  8. 18.  Richard Beauchamp, 13th Earl of Warwick Descendancy chart to this point (8.Thomas2, 1.Katherine1) was born in 1382; died in 1439.

    Family/Spouse: Isabel le Despenser, Countess of Worcester and Warwick LG. Isabel (daughter of Thomas le Despenser, 2nd Baron Despenser 1st Earl of Glouceser KG and Constance of York, Countess of Gloucester) was born on 26 Jul 1400; died on 27 Dec 1439. [Group Sheet] [Family Chart]

    Children:
    1. 28. Anne de Beauchamp, 16th Countess of Warwick  Descendancy chart to this point
    2. 29. Henry Beauchamp, 1st Duke of Warwick 14th Earl of Warwick  Descendancy chart to this point was born on 22 Mar 1425; died on 11 Jun 1446.

    Family/Spouse: Elizabeth de Berkeley, Countess of Warwick Baroness Lisle. Elizabeth (daughter of Thomas de Berkeley, 5th Baron Berkeley and Margaret de Lisle, 3rd Baroness Lisle Baroness Berkeley) was born in 1386; died on 28 Dec 1422. [Group Sheet] [Family Chart]

    Children:
    1. 30. Eleanor Beauchamp, Duchess of Somerset Baroness de Ros  Descendancy chart to this point was born in Sep 1408; died on 6 Mar 1467.

  9. 19.  Margaret Stafford, Countess of Westmorland Descendancy chart to this point (10.Philippa2, 1.Katherine1) was born about 1364; died on 9 Jun 1396.

  10. 20.  Ralph Stafford, Sir Descendancy chart to this point (10.Philippa2, 1.Katherine1) was born about 1367; died in Jul 1385.

  11. 21.  Thomas Stafford, 3rd Earl of Stafford Descendancy chart to this point (10.Philippa2, 1.Katherine1) was born in 1368; died on 4 Jul 1392.

    Thomas married Anne of Gloucester, Countess of Stafford Countess of Eu about 1390. Anne (daughter of Thomas of Woodstock, 1st Duke of Gloucester Duke of Aumale Earl of Buckingham Earl of Essex and Eleanor de Bohun, Lady Duchess of Gloucester Countess of Buckingham Countess of Essex) was born on 30 Apr 1383; died on 16 Oct 1438 in Gloucester, Gloucestershire, England. [Group Sheet] [Family Chart]


  12. 22.  William Stafford, 4th Earl of Stafford Descendancy chart to this point (10.Philippa2, 1.Katherine1) was born on 21 Sep 1375; died on 6 Apr 1395.

  13. 23.  Katherine de Stafford, Countess of Suffolk Descendancy chart to this point (10.Philippa2, 1.Katherine1) was born about 1376; died on 8 Apr 1419.

    Family/Spouse: Michael de la Pole, 2nd Earl of Suffolk. Michael (son of Michael de la Pole, 1st Earl of Suffolk 1st Baron de la Pole and Catherine Wingfield, Countess of Suffolk Baroness de la Pole) was born in 1367; died on 17 Sep 1415. [Group Sheet] [Family Chart]

    Children:
    1. 31. Isabel de la Pole  Descendancy chart to this point died in 1466.
    2. 32. William de la Pole, 1st Duke of Suffolk KG  Descendancy chart to this point was born on 16 Oct 1396 in Cotton, Suffolk, England; died on 2 May 1450 in English Channel.

  14. 24.  Joan Stafford, Duchess of Surrey Countess of Kent Descendancy chart to this point (10.Philippa2, 1.Katherine1) was born in 1378; died on 1 Oct 1442.

  15. 25.  Edmund Stafford, 5th Earl of Stafford Descendancy chart to this point (10.Philippa2, 1.Katherine1) was born on 2 Mar 1378; died on 21 Jul 1403.

    Edmund married Anne of Gloucester, Countess of Stafford Countess of Eu on 28 Jun 1398. Anne (daughter of Thomas of Woodstock, 1st Duke of Gloucester Duke of Aumale Earl of Buckingham Earl of Essex and Eleanor de Bohun, Lady Duchess of Gloucester Countess of Buckingham Countess of Essex) was born on 30 Apr 1383; died on 16 Oct 1438 in Gloucester, Gloucestershire, England. [Group Sheet] [Family Chart]

    Children:
    1. 33. Anne Stafford, Duchess of Exeter Countess of March  Descendancy chart to this point
    2. 34. Phillippa Stafford  Descendancy chart to this point
    3. 35. Humphrey Stafford, 1st Duke of Buckingham 6th Earl of Stafford KG  Descendancy chart to this point was born in Dec 1402; died on 10 Jul 1460.


Generation: 4

  1. 26.  Maud Greystoke Descendancy chart to this point (11.Katherine3, 4.Maud2, 1.Katherine1)

    Family/Spouse: Eudes Welles. Eudes (son of John de Welles, 5th Baron Welles Champion of England and Eleanor de Mowbray, Baroness Welles) was born in 1387; died in 1417. [Group Sheet] [Family Chart]

    Children:
    1. 36. Lionel de Welles, 6th Baron Welles Lieutenant of Ireland Joint Deputy of Calais KG  Descendancy chart to this point was born about 1406; died on 29 Mar 1461.

  2. 27.  John de Greystoke, 4th Baron Greystoke Descendancy chart to this point (11.Katherine3, 4.Maud2, 1.Katherine1) was born about 1390; died in 1436.

    Family/Spouse: Elizabeth Ferrers, 6th Baroness Boteler of Wem Baroness Greystoke. Elizabeth (daughter of Robert Ferrers, 5th Baron Boteler of Wem and Joan Beaufort, Countess of Westmorland) was born in 1393; died in 1474. [Group Sheet] [Family Chart]

    Children:
    1. 37. Ralph de Greystoke, 5th Baron Greystoke  Descendancy chart to this point was born on 9 Sep 1406; died on 1 Jun 1487.

  3. 28.  Anne de Beauchamp, 16th Countess of Warwick Descendancy chart to this point (18.Richard3, 8.Thomas2, 1.Katherine1)

    Family/Spouse: Richard Neville, 6th Earl of Warwick KG. Richard (son of Richard Neville, 5th Earl of Salisbury KG PC and Alice Montagu, 5th Countess of Salisbury 6th Baroness Monthermer 7th and 4th Baroness Montagu) was born on 22 Nov 1428; died on 14 Apr 1471. [Group Sheet] [Family Chart]

    Children:
    1. 38. Isabel Neville, Duchess of Clarence  Descendancy chart to this point was born in 1451 in Warwick Castle, Warwickshire, England; died in 1476.
    2. 39. Anne Neville, Princess of Wales Queen Consort of England  Descendancy chart to this point was born on 11 Jun 1456 in Warwick Castle, Warwickshire, England; died on 16 Mar 1485 in Westminster, London, England.

  4. 29.  Henry Beauchamp, 1st Duke of Warwick 14th Earl of WarwickHenry Beauchamp, 1st Duke of Warwick 14th Earl of Warwick Descendancy chart to this point (18.Richard3, 8.Thomas2, 1.Katherine1) was born on 22 Mar 1425; died on 11 Jun 1446.

    Family/Spouse: Cecily Neville, Duchess of Warwick Countess of Worcester. Cecily (daughter of Richard Neville, 5th Earl of Salisbury KG PC and Alice Montagu, 5th Countess of Salisbury 6th Baroness Monthermer 7th and 4th Baroness Montagu) was born about 1425; died on 26 Jul 1450. [Group Sheet] [Family Chart]

    Children:
    1. 40. Anne de Beauchamp, 15th Countess of Warwick 7th Baroness Burghersh  Descendancy chart to this point was born on 14 Feb 1444 in Cardiff, Glamorgan, Wales; died on 3 Jun 1449 in Ewelme, Oxfordshire, England.

  5. 30.  Eleanor Beauchamp, Duchess of Somerset Baroness de Ros Descendancy chart to this point (18.Richard3, 8.Thomas2, 1.Katherine1) was born in Sep 1408; died on 6 Mar 1467.

    Family/Spouse: Edmund Beaufort, 2nd Duke of Somerset KG. Edmund (son of John Beaufort, 1st Earl of Somerset 1st Marquess of Somerset 1st Marquess of Dorset KG and Margaret Holland) was born about 1406; died in 1455. [Group Sheet] [Family Chart]

    Children:
    1. 41. Eleanor Beaufort, Countess of Ormond Countess of Wiltshire  Descendancy chart to this point was born in 1431; died on 16 Aug 1501.
    2. 42. Mary Beaufort  Descendancy chart to this point was born between 1431 and 1455.
    3. 43. Joan Beaufort, Baroness Howth  Descendancy chart to this point was born in 1433; died on 11 Aug 1518.
    4. 44. Anne Beaufort, Lady Paston  Descendancy chart to this point was born in 1435; died on 17 Sep 1496.
    5. 45. Henry Beaufort, 3rd Duke of Somerset  Descendancy chart to this point was born on 26 Jan 1436; died on 15 May 1464.
    6. 46. Margaret Beaufort, Countess of Stafford  Descendancy chart to this point was born about 1437; died in 1474.
    7. 47. Edmund Beaufort, 4th Duke of Somerset  Descendancy chart to this point was born in 1439; died on 6 May 1471.
    8. 48. John Beaufort, Earl of Dorset  Descendancy chart to this point was born in 1441; died on 4 May 1471.
    9. 49. Elizabeth Beaufort, Lady Lewis  Descendancy chart to this point was born in 1443; died before 1475.

    Eleanor married Thomas Ros, 8th Baron Ros of Helmsley on 17 Dec 1423. Thomas (son of William Ros, 6th Baron Ros of Helmsley and Margaret FitzAlan) was born on 26 Sep 1406 in Belvoir Castle, Leicestershire, England; died on 18 Aug 1430 in Seine, France. [Group Sheet] [Family Chart]

    Children:
    1. 50. Margaret Ros, Baroness Botreaux Baroness Burgh of Gainsborough  Descendancy chart to this point was born in 1425; died on 10 Dec 1488.
    2. 51. Thomas Ros, 9th Baron Ros of Helmsley  Descendancy chart to this point was born on 9 Sep 1427 in Conisbrough Castle, Yorkshire, England; died on 17 May 1464 in Newcastle, England.
    3. 52. Richard Ros, Sir  Descendancy chart to this point was born on 8 Mar 1429; died after 1492.

  6. 31.  Isabel de la Pole Descendancy chart to this point (23.Katherine3, 10.Philippa2, 1.Katherine1) died in 1466.

    Family/Spouse: Thomas Morley, 5th Baron Morely. Thomas was born in 1393; died in 1435. [Group Sheet] [Family Chart]

    Children:
    1. 53. Hugh de Morley  Descendancy chart to this point
    2. 54. Elizabeth de Morley, Lady Arundell  Descendancy chart to this point
    3. 55. Anne Morley, Baroness Hastings  Descendancy chart to this point was born in 1413; died in 1471.
    4. 56. Robert de Morley, 6th Baron Morley  Descendancy chart to this point was born in 1418; died in 1443.

  7. 32.  William de la Pole, 1st Duke of Suffolk KG Descendancy chart to this point (23.Katherine3, 10.Philippa2, 1.Katherine1) was born on 16 Oct 1396 in Cotton, Suffolk, England; died on 2 May 1450 in English Channel.

    Family/Spouse: Alice Chaucer. Alice was born about 1404; died in 1475. [Group Sheet] [Family Chart]

    Children:
    1. 57. John de la Pole, 2nd Duke of Suffolk KG  Descendancy chart to this point was born on 27 Sep 1442; died on 21 May 1492.

  8. 33.  Anne Stafford, Duchess of Exeter Countess of March Descendancy chart to this point (25.Edmund3, 10.Philippa2, 1.Katherine1)

    Family/Spouse: John Holland, 2nd Duke of Exeter 2nd Earl of Huntingdon. John (son of John Holland, 1st Duke of Exeter 1st Earl of Huntingdon and Elizabeth of Lancaster, Duchess of Exeter Baroness Fanhope Countess of Pembroke) was born on 29 Mar 1395; died on 5 Aug 1447. [Group Sheet] [Family Chart]

    Children:
    1. 58. Anne Holland, Baroness Neville Countess of Douglas  Descendancy chart to this point died on 26 Dec 1486.
    2. 59. Henry Holland, 3rd Duke of Exeter  Descendancy chart to this point was born on 27 Jun 1430; died in Sep 1475.

    Family/Spouse: Edmund Mortimer, 5th Earl of March. Edmund (son of Roger Mortimer, 4th Earl of March and Eleanor Holland, Countess of March) was born on 6 Nov 1391 in New Forest, Westmeath, Ireland; died on 18 Jan 1425 in Trim Castle, Meath, Ireland. [Group Sheet] [Family Chart]


  9. 34.  Phillippa Stafford Descendancy chart to this point (25.Edmund3, 10.Philippa2, 1.Katherine1)

  10. 35.  Humphrey Stafford, 1st Duke of Buckingham 6th Earl of Stafford KG Descendancy chart to this point (25.Edmund3, 10.Philippa2, 1.Katherine1) was born in Dec 1402; died on 10 Jul 1460.

    Humphrey married Anne Neville, Duchess of Buckingham before Oct 1424. Anne (daughter of Ralph Neville, 1st Earl of Westmorland KG PC Earl Marshal and Joan Beaufort, Countess of Westmorland) was born about 1408; died in 1480. [Group Sheet] [Family Chart]

    Children:
    1. 60. John Stafford  Descendancy chart to this point was born in UNKNOWN; died in UNKNOWN.
    2. 61. Henry Stafford, Sir  Descendancy chart to this point
    3. 62. Humphrey Stafford, Earl of Stafford  Descendancy chart to this point was born about 1425; died about 22 May 1458 in Salisbury, Wiltshire, England.
    4. 63. Katherine Stafford, Countess of Shrewbury Countess of Waterford Baroness Talbot  Descendancy chart to this point was born in 1437; died in 1476.
    5. 64. Joan Stafford, Viscountess Beaumont  Descendancy chart to this point was born in 1442; died in 1484.
    6. 65. Anne Stafford  Descendancy chart to this point was born in 1446; died in 1472.




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