| Father | King William "The Lion" I of Scotland (1143 - 1214) |
| Mother | Isabel Avice D'Avenal (1143 - 1243) |
| Sibling | Isabella Mac William (1165 - ) |
| Sibling | John ( - ) |
| Sibling | Margaret Princess of Scotland Duchess/ Brittany (1154 - ) |
| Sibling | Marjory Princess of Scotland (1152 - ) |
| Sibling | Matilda Princess of Scotland (1148 - ) |
| Sibling | David (8th Earl of Huntingdon; A. K. A. "Robin Hood") Etherington (1144 - 1219) |
| Sibling | Margaret De Huntingdon (1144 - ) |
| Sibling | Marjorie De Huntingdon ( - ) |
| Sibling | Isabel (1164 - ) |
| Sibling | Aufrica Of Huntingdon ( - ) |
| Sibling | Alexander II (1198 - 1249) |
| Sibling | Margaret ( - 1295) |
| Sibling | Isabella Of Scotland (1216 - 1263) |
| Sibling | Princess of Scotland Marjorie Dunkeld (1204 - 1244) |
| Sibling | Marjory Of Scotland (1204 - 1244) |