Family: Malcolm of Lennox / Margaret of Mar (F2423)
 | Malcolm of Lennox (1248-1291) 
|
 | Margaret (1250- ) |
| Donald of Mar (1243-1297)
|
| Princess Helen of North Wales (1246-1296)
|
| Isabella of Mar (1276-1297)  |
| Sir Gartnait of Mar (1280-1304) |
| Malcolm of Lennox (1270-1333)
|
| Margaret of Mar (1278- )
|
| Donald of Lennox (1300-1364) |
| Murdach of Duntreath (1305- ) |
| Malcolm of Lennox (1310- ) |
| Parlan of Lennox (1315- ) |
| Daughter Lennox (1320- ) |
| Daughter of Lennox (1325- ) |