| Father | William Keith 1st Earl Marischal (1425 - 1483) |
| Mother | Muriella Mariota Erskine (1435 - 1482) |
| Sibling | Janet Keith (1449 - 1483) |
| Sibling | Lady Mary Keith, Countess Tullibardine (1446 - 1483) |
| Sibling | Lady Janet Keith of Ladquharn (1455 - 1495) |
| Sibling | Sir William Keith 2nd Earl Marischal (1455 - 1530) |
| Sibling | Anthony Keith (1456 - 1526) |
| Sibling | Robert Keith (1457 - ) |
| Sibling | Mary Keith (1459 - 1524) |
| Sibling | Alexander Keith of Aquhorsk (1460 - ) |
| Sibling | Lady Margaret or Mary Keith (1461 - 1549) |
| Sibling | Jeanette Keith (1465 - 1540) |