William 111 2 nd Baron De Montagu, Knight Bath
Abt 1273 - 1320 (47 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 William 111 2 nd Baron De Montagu, Knight Bath [1] b. Abt 1273 d. 18 Oct 1320
- Elizabeth De Montfort, Baroness Montagu b. 1270 d. Aug 1354
- 2 John Montacute [1.1] b. 1299
- 2 William De Montagu, 1st Earl of Sali [1.2] b. 1302 d. 30 Jan 1343
- KATHERINE DE GRANDISON b. Abt 1304 d. 23 Nov 1349
- 3 Elizabeth Montacute [1.2.1] b. 1325
- 3 John De Montagu, Lord [1.2.2] b. 1327 d. 25 Feb 1389/1390
- Margaret De Monthermer, Baroness b. 14 Oct 1329 d. 24 Mar 1394/1395
- 4 John De Montagu, Marshal England [1.2.2.1] b. 1350 d. 7 Jan 1399
[ =>]
- 4 Richard De Montagu [1.2.2.2]
- 4 Thomas De Montagu [1.2.2.3] b. 1388
- 4 John De Montagu, Marshal England [1.2.2.1]
- 3 William De Montagu, Kg, 2Nd Earl Of Salisbury [1.2.3] b. 25 Jun 1328 d. 3 Jun 1397
- 3 Anne Montacute [1.2.4] b. 1330
- 3 PHILIPPA MONTAGU, COUNTESS MARCH [1.2.5] b. Abt 1332 d. 5 Jan 1381/1382
- + ROGER MORTIMER, EARL MARCH b. 11 Nov 1328 d. 26 Feb 1359/1360
- + ROGER MORTIMER, EARL MARCH b. 11 Nov 1328 d. 26 Feb 1359/1360
- 3 Sibyl Montacute [1.2.6] b. 1334
- 3 Robert Montacute [1.2.7] b. <1336>
- 3 Sibyl De Montagu [1.2.8] b. Abt 1330
- + Edmund Fitzalan, Earl of Salisbury b. 1308 d. 1377
- + Edmund Fitzalan, Earl of Salisbury b. 1308 d. 1377
- 3 Elizabeth Montacute [1.2.1]
- 2 Simon Montacute [1.3] b. 1303 d. 1336
- 2 Maud Montacute [1.4] b. 1307
- 2 Edward Montacute [1.5] b. 1309 d. 1342
- 2 Alice De Montagu, [Montacute] [1.6] b. 1311
- 2 Katherine Montacute [1.7] b. 1315
- 2 Hawise Montacute [1.8] b. 1317
- 2 Isabel Montacute [1.9] b. 1319
- 2 Mary de Montagu [1.10] b. 1313
- 2 John de Montagu [1.11] b. Est 1300
- 2 John Montacute [1.1]