Thomas de Berkeley, 3rd Baron Berkeley

1296 - 1361  (65 years)

• Name	Thomas de Berkeley
  Suffix	3rd Baron Berkeley
  Birth	1296	England
  Gender	Male
  Trial	1330
  	Tried as an accessory to the murder of King Edward II - acquitted by a jury of 12 knights
  Reference Number	12142
  Death	27 Oct 1361	Gloucestershire, England
  Person ID	I12142	KLD Genealogy
  Last Modified	13 Jul 2026

  
  

  Father	Maurice de Berkeley, 2nd Baron Berkeley,   b. Apr 1271   d. 31 May 1326 (Age 55 years)
  Relationship	bio
  Mother	Eva la Zouche
  Relationship	bio
  Family ID	F4232	Group Sheet  |  Family Chart

  
  

  Family 1
  Children	+ 1. John Berkeley, Sir,   b. 23 Jan 1352, Wotton-under-Edge, Gloucestershire, England d. 5 Mar 1428, Beverstone, Gloucestershire, England (Age 76 years)  [Father: bio]
  Family ID	F19253	Group Sheet  |  Family Chart
  Last Modified	13 Jul 2026

  
  

  Family 2	Margaret Mortimer, Baroness Berkeley,   b. 2 May 1304   d. 5 May 1337 (Age 33 years)
  Marriage	Bef 1320
  Children	+ 1. Maurice de Berkeley, 4th Baron Berkeley,   b. Abt 1320   d. 8 Jun 1368 (Age 48 years)  [Father: bio]  [Mother: bio]   2. Thomas de Berkeley,   b. 1325  [Father: bio]  [Mother: bio]   3. Roger de Berkeley,   b. 1326  [Father: bio]  [Mother: bio]   4. Alphonsus de Berkeley,   b. 1327  [Father: bio]  [Mother: bio]   5. Joan de Berkeley,   b. 1330  [Father: bio]  [Mother: bio]
  Family ID	F4474	Group Sheet  |  Family Chart
  Last Modified	13 Jul 2026

  
  

  Family 3	Katherine Clevedon, Baroness Berkeley,   b. 21 Jan 1321   d. 13 Mar 1385 (Age 64 years)
  Marriage	30 May 1347
  Children	1. Thomas de Berkeley,   b. 7 Jun 1348  [Father: bio]  [Mother: bio]   2. Maurice de Berkeley,   b. 27 May 1349   d. 3 Jun 1368 (Age 19 years)  [Father: bio]  [Mother: bio]   3. Edmund de Berkeley,   b. 10 Jul 1350  [Father: bio]  [Mother: bio] + 4. John de Berkeley of Beverstone, Sir MP of Goucestershire High Sheriff of Somerset and Dorset,   b. 21 Jan 1352   d. 5 Mar 1428 (Age 76 years)  [Father: bio]  [Mother: bio]
  Family ID	F4473	Group Sheet  |  Family Chart
  Last Modified	13 Jul 2026

  
  

• Event Map

  Birth - 1296 - England Death - 27 Oct 1361 - Gloucestershire, England  = Link to Google Earth