| Oliver Deincourt (~1176 - 1246) |
Geoffrey fitz Robert de Neville 1st Baron Neville of Raby (~1197 - ~1242) |
| Matilda Peche ( - >1242) |
Margaret |
| John Deincourt Baron | Agnes de Neville |
| b. abt 1206, guess d. 1262/1263 bur. occ. cen. im. . ud. |
b. d. bur. occ. cen. im. . ud. |
| Spouses: 1, 2 |
| Edmund Deincourt Lord, 8th Baron |