Individual Details
Living
( - )
Families
| Spouse | Alexander Comyn, 2nd Earl of Buchan ( - 1289) |
| Child | Living |
| Child | John Comyn, 3rd Earl of Buchan (1260 - 1308) |
| Child | Elizabeth Comyn (1248 - 1328) |
| Child | Lord Alexander Comyn, Sheriff of Aberdeen ( - 1308) |
| Father | Roger de Quincy, 2nd Earl of Winchester (1195 - ) |
| Mother | Living |
| Sibling | Margaret de Quincy (1218 - 1280) |
| Sibling | Helen de Quincy ( - 1296) |
| Father | Roger de Quincy, 2nd Earl of Winchester (1195 - 1264) |
| Mother | Living |
| Sibling | Margaret de Quincy (1218 - 1280) |