
| Simon De Montagu | |
| B: | 1271 |
| Of, Montacute, Somersetshire, England | |
| John Montacute | |
| B: | 1299 |
| , SALISBURY, Wiltshire, England | |
| William De Montagu (Montacu, [EARL OF SALISBU | |
| B: | 1302/1303 |
| , Cassington, Oxfordshire, England | |
| D: | 30 Jan 1343/1344 |
| , Windsor Castle, Berkshire, England | |
| Alice Plantagenet, [PRINCESS OF ENG | |
| B: | Abt 1324 |
| Of, , Norfolk, England | |
| M: | Not Married |
| D: | Bef 30 Jan 1351/1352 |
| Katherine De Grandison, [Cntss Salisbury | |
| B: | Abt 1304 |
| , Ashford, Hertfordshire, England | |
| M: | 1327 |
| Of, Cassington, Oxfordshire, England | |
| D: | 23 Nov 1349 |
| , Bisham, Berkshire, England | |
| Simon Montacute | |
| B: | 1303 |
| , SALISBURY, Wiltshire, England | |
| D: | 1336 |
| Maud Montacute | |
| B: | 1307 |
| , SALISBURY, Wilsthire, England | |
| Edward Montacute | |
| B: | 1309 |
| , SALISBURY, Wilsthire, England | |
| D: | 1342 |
| Alice Montacute | |
| B: | 1311 |
| , SALISBURY, Wiltshire, England | |
| Ralph (Albini) De Daubency, [Twin] | |
| M: | Bef 27 Jan 1332/1333 |
| , , Somersetshire, England | |
| Mary De Montagu (Montacu, E) | |
| B: | 1313 |
| , SALISBURY, Wiltshire, England | |
| Richard De Cogan | |
| M: | 10 May 1327 |
| Of, , Somersetshire, England | |
| Katherine Montacute | |
| B: | 1315 |
| , SALISBURY, Wiltshire, England | |
| Hawise Montacute | |
| B: | 1317 |
| , SALISBURY, Wiltshire, England | |
| Isabel Montacute | |
| B: | 1319 |
| , SALISBURY, Wiltshire, England | |
| William De Montagu (Montacu, [Baron Montagu] | |
| B: | Abt 1275 |
| Of, Cassington, Oxfordshire, England | |
| D: | 18 Oct 1319/1320 |
| Elizabeth De Montfort, [BARONESS MONTAG | |
| B: | Abt 1275 |
| Of, Beaudesert, Warwickshire, England | |
| M: | Abt 1292 |
| Of, Cassington, Oxfordshire, England | |
| D: | 1345 |
| John De Montagu | |
| B: | Abt 1278 |
| Of, , , England | |
| Hawaise De Saint Amand | |
| B: | Abt 1252 |
| , , , Isle Of Man | |
| D: | 1287 |
| Simon De Montagu, [BARONMONTAGU] | |
| B: | 1250 |
| Of, Montacute, Somersetshire, England | |
| M: | Abt 1270 |
| Of, Shepton Montague, Somersetshire, England | |
| D: | 26 Sep 1316 |
| Priory, Burton, Somersetshire, England | |
| Amauri De Saint Amand | |
| B: | Abt 1226 |
| , , , Isle Of Man | |
| Mrs-Amauri De Saint Amand | |
| B: | Abt 1213 |
| , , , Isle Of Man | |