| Father | Robert De HOLAND [SIR KNIGHT] (1280 - ) |
| Mother | Maud LA ZOUCHE ( - ) |
| Sibling | Margery HOLLAND (1308 - ) |
| Sibling | Robert HOLLAND ( - ) |
| Sibling | Thomas De HOLAND [EARL OF KENT] (1314 - ) |
| Sibling | Otho HOLLAND (1316 - 1359) |
| Sibling | Maud (Matilda) De HOLAND (1319 - ) |
| Sibling | Alan HOLLAND (1320 - 1339) |
| Sibling | Elizabeth De HOLAND (1320 - ) |
| Sibling | Margaret (Mary) HOLLAND (1322 - 1349) |
| Sibling | Jane HOLLAND (1326 - ) |
| Sibling | Isabella HOLLAND (1328 - ) |
| Sibling | Elizabeth Holland (1295 - 1332) |
| Sibling | Alianore De HOLLAND (1327 - 1341) |
| Sibling | Joane HOLAND (1273 - ) |