Máel Coluim I, Earl of Fife
He married Matilda, the daughter of Gille Brigte, the mormaer of Strathearn. He is credited with the foundation of Culross Abbey. Upon the death of Máel Coluim I, probably in 1228, he was succeeded by his nephew Máel Coluim II, son of Máel Coluim I's brother Donnchadh, son of Donnchadh II.
- Bannerman, John, "MacDuff of Fife," in A. Grant & K.Stringer (eds.) Medieval Scotland: Crown, Lordship and Community, Essays Presented to G.W.S. Barrow, (Edinburgh, 1993), pp. 20–38
- Bannerman, "Macduff", p. 33.
| Mormaer of Fife
Máel Coluim II