| Father | Sir Alan Stewart, Earl of Darnley, Seigneur D'Aubigny (1408 - 1439) |
| Mother | Lady Catherine Seton Countess Darnley (1414 - 1478) |
| Sibling | Sir Alan Darnley Seigneur Stewart (1408 - 1438) |
| Sibling | Adam Maxwell ( - ) |
| Sibling | Mary Maxwell ( - ) |
| Sibling | George Maxwell ( - 1479) |
| Sibling | John 1st Earl of Lennox Lord Darnley Stuart Stewart (1428 - 1495) |
| Sibling | Marjory Stewart (1428 - ) |
| Sibling | John Stewart (Stuart) (1428 - 1495) |
| Sibling | Elizabeth Stewart (1429 - 1478) |
| Sibling | Sir Alexander Stewart, Earl of Darnley (1430 - 1450) |
| Sibling | John stEarl Lennox Stewart (1440 - 1513) |