| William III, (2nd Baron of Salisbury,) DeMontagu (maid. name 1) | |
| B: | 1265 |
| Cassington, Oxfordshire, England | |
| D: | 18 Oct 1320 |
| Gascony, Nce, France | |
| ELIZABETH Baroness De MONTFORT (maid. name 1) | |
| B: | 1273 |
| Beaudesert, Warwickshire, England | |
| M: | 1300 |
| D: | Aug 1345 |
| St Frideswide (now Christ Church), Oxfordshire, Eng | |
| Sir Simon ( 1st Baron Montague) DeMontagu | |
| B: | 1235 |
| or Yardlington, Somerset, England | |
| D: | 26 Sep 1316 |
| Yardlington, Somerset, England | |
| Hawise StAmand |
| Hawise StAmand | |
| B: | 1243 |
| 1675188, Somerset, England | |
| D: | 1287 |
| 1674569, Somerset, England | |
| William DeMontagu |
| William DeMontagu | |
| B: | 1213 |
| Montague, Somerset, England | |
| D: | 23 Sep 1270 |
| Somerset, England | |
| Berthe Beota Heiress West Lulworth |
| Berthe Beota Heiress West Lulworth | |
| B: | 1215 |
| Salisbury, Wiltshire, England | |
| M: | 1250 |
| Montacute, Somerset, England | |
| D: | 1250 |
| Somerset, England | |
|
| Drew De Montagu |
| Drew De Montagu | |
| B: | 1185 |
| Bishopstone, Somerset, England | |
| D: | 1216 |
| England | |
| Aline Basset |
| Aline Basset | |
| B: | 1183 |
| Wycombe, Buckinghamshire, England | |
| M: | 1205 |
| Wycombe, Buckinghamshire, England | |
| D: | 1224 |
| Linton Manor, Bromyard, Herefordshire, England | |