English
Sir William ( 3rd Baron Montacute, 1st Earl of Salisbury, and King of Mann) De Montagu
1301 - 1334 (33 years)
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- 1 Sir William ( 3rd Baron Montacute, 1st Earl of Salisbury, and King of Mann) De Montagu [1] b. 1301 d. 30 Jan 1334
- Katherine DeGrandison (maid. name 1) b. 1302 d. 23 Apr 1349
- 2 Elizabeth Montagu (maid. name 1) [1.1] b. 1327 d. 31 May 1359
- + Hugh (2nd Baron de spencer) De spencer b. 1308 d. 1349
- Guy VIII de Bryan, 1st Baron of Brienne, KG b. 1311 d. 17 Aug 1390
- 3 Guy IX de Brienne (maid. name of Laugharne) [1.1.1] b. 1350 d. 1386
- 3 Phillipe de Brienne [1.1.2] b. Abt 1355 d. Aft 20 Oct 1406
- 3 William de Brienne (maid. name of Kemsing & Seale, Sir) [1.1.3] b. 1359 d. 23 Sep 1395
- Joan Fitzalan b. Abt 1375 d. 01 Sep 1404
- 4 Thomas Bryan [1.1.3.1] b. Abt 1392 d. 1444
- 4 Thomas Bryan [1.1.3.1]
- 3 Guy IX de Brienne (maid. name of Laugharne) [1.1.1]
- + Hugh (2nd Baron de spencer) De spencer b. 1308 d. 1349
- 2 John (2nd Earl of Salisbury, 4th Baron Montagu) DeMontagu [1.2] b. 1327 d. 25 Feb 1390
- Margaret De Monthermer (maid. name 1) b. 11 Oct 1329 d. 24 Mar 1395
- 3 John (3rd Earl of Salisbury) de Montagu [1.2.1] b. 5 Jan 1350 d. 5 Jan 1400
- Maude Francis b. 1360 d. 5 Aug 1424
- 4 John De Montagu [1.2.1.1] b. 1327 d. 25 Feb 1389
- 4 Margaret MONTAGU [1.2.1.2] b. 1376
- 4 Elizabeth MONTAGU [1.2.1.3] b. 1385
- 4 Robertus Montacute MONTAGU [1.2.1.4] b. 1385
- 4 Thomas(4th Earl of Salisbury) De Montagu [1.2.1.5] b. 1388 d. 3 Nov 1428
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- 4 Richard Montacute [1.2.1.6] b. 1389 d. 12 June 1429
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- 4 Anne Montacute [1.2.1.7] b. 1439 d. 28 Nov 1457
- 4 John De Montagu [1.2.1.1]
- 3 Simon DeMontagu [1.2.2] b. 1353 d. 25 Feb 1389
- Eleanor Boughton b. 1353 d. 1453
- 4 Thomas Montagu [1.2.2.1] b. 1375 d. 1399
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- 4 Thomas Montagu [1.2.2.1]
- 3 John (3rd Earl of Salisbury) de Montagu [1.2.1]
- 2 Philippe (Philippa) DeMontagu [1.3] b. 1332 d. 5 Jan 1382
- Roger DeMortimer b. 11 Nov 1328 d. 26 Feb 1360
- 3 Edmund ( 3rd Earl of March and 7th Earl of Ulster) DeMortimer [1.3.1] b. 1 Feb 1352 d. 27 Dec 1381
- Philippa Plantagenet b. 16 Aug 1355 d. 7 Jan 1378
- 4 Roger De Mortimer [1.3.1.1] b. 11 Apr 1374 d. 20 Jul 1398
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- 4 Roger De Mortimer [1.3.1.1]
- 3 Edmund ( 3rd Earl of March and 7th Earl of Ulster) DeMortimer [1.3.1]
- 2 Elizabeth Montagu (maid. name 1) [1.1]