| Sir William ( 3rd Baron Montacute, 1st Earl of Salisbury, and King of Mann) De Montagu | |
| B: | 1301 |
| Salisbury, Wiltshire, England | |
| D: | 30 Jan 1334 |
| killed at tournament windsor Berkshire, England | |
| Katherine DeGrandison (maid. name 1) |
| Katherine DeGrandison (maid. name 1) | |
| B: | 1302 |
| Bisham, Berks., England | |
| M: | 1327 |
| Cassington, Oxfordshire, England | |
| D: | 23 Apr 1349 |
| Bisham, Berkshire, England | |
| ELIZABETH Baroness De MONTFORT (maid. name 1) | |
| B: | 1273 |
| Beaudesert, Warwickshire, England | |
| D: | Aug 1345 |
| St Frideswide (now Christ Church), Oxfordshire, Eng | |
| William III, (2nd Baron of Salisbury,) DeMontagu (maid. name 1) | |
| B: | 1265 |
| Cassington, Oxfordshire, England | |
| M: | 1300 |
| D: | 18 Oct 1320 |
| Gascony, Nce, France | |
| Piers Peter DeMontfort |
| Piers Peter DeMontfort | |
| B: | 1240 |
| Beaudesert Castle, Warwickshire, England | |
| D: | 4 Mar 1286 |
| Beaudesert, Warwickshire, England | |
| Matilda DeLaWarr |
| Matilda DeLaWarr | |
| B: | 1242 |
| Beaudesert Castle, Warwickshire, England | |
| M: | c 1260 |
| Beaudesert, Warwickshire, , England | |
| D: | 1275 |
| Beaudesert Castle, Warwickshire, England | |
| Sir Piers Peter deMontfort |
| Sir Piers Peter deMontfort | |
| B: | Oct 1210 |
| 1678660, Warwickshire, England | |
| D: | 4 Aug 1265 |
| Evesham, Worcestershire, England | |
| Alice DeAldithley DeAudley |
| Alice DeAldithley DeAudley | |
| B: | 1225 |
| 1675822, Staffordshire, England | |
| M: | 1228 |
| Warwickshire, England | |
| D: | 4 Aug 1265 |
| Stafford, Staffordshire, England | |