Family: 5th Earl of Mar William of Mar / Muriel (F2163)
4th Earl of Mar Duncan of Mar (1182- ) 
|
| 5th Earl of Mar William of Mar (1235-1281)
|
7th Earl of Mar Domhnall I of Mar (1243-1302)  |
| 4th Earl of Mar Duncan of Mar (1182- )
|
| 5th Earl of Mar William of Mar (1235-1281)
|
| 7th Earl of Mar Domhnall I of Mar (1243-1302) |
