9th Earl of Angus Robert De Umfraville
Abt 1277 - 1325 (48 years)(
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- 1 9th Earl of Angus Robert De Umfraville [1] b. Abt 1277 d. 2 Apr 1325
- Lady Alianore De Lumley b. Aft 1296 d. 31 Mar 1368
- 2 Thomas De Umfreville [1.1] b. 1321 d. 21 May 1387
- Lady Joan De Roddam b. 1329 d. 21 May 1387
- 3 Lord of Riddesdale Thomas de Umfreville [1.1.1] b. 1361 d. 12 Feb 1391
- Agnes Grey b. Abt 1365 d. 25 Oct 1420
- 4 Joan Umfraville [1.1.1.1] b. 1387 d. 1448
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- 4 Margaret Umfraville [1.1.1.2] b. 1390 d. 23 Jun 1444
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- 4 Lady Agnes Umfraville [1.1.1.3] b. Abt 1390
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- 4 Joan Umfraville [1.1.1.1]
- 3 Lord of Riddesdale Thomas de Umfreville [1.1.1]
- 2 Thomas De Umfreville [1.1]