John Stewart, 1st Earl of Lennox, Lord Darnley was born before 1430 in Scotland to Alan Stewart, Lord Darnley (aft1406-1439) and Catherine Seton (-aft1439) and died 11 September 1495 of unspecified causes. He married Margaret Montgomerie (-aft1495) .
Children
| Name | Birth | Death | Joined with |
| Marion Stewart | |||
| Elizabeth Stewart (c1464-) | 1464 Scotland | Scotland | Archibald Campbell, 2nd Earl of Argyll (1466-1513) |
| Robert Stuart, 4th Seigneur d'Aubigny (c1470-1544) | |||
| John Stewart, Seigneur d'Oison (bef1446-c1512) | |||
| Elizabeth Stewart (bef1476-) | |||
| Matthew Stewart, 2nd Earl of Lennox (bef1488-1513) | |||
| William Stewart, Seigneur d'Oison (bef1495-bef1504) | |||
| Alexander Stewart(bef1495-bef1509) | |||
Siblings