Our Maritime Ties
Fergus, Earl of Buchan
- Bef 1211(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Fergus, Earl of Buchan [1] d. Bef 1211
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- 2 Marjory\Margaret, Countess of Buchan [1.1] d. Bef 1244
- William Comyn, Earl of Buchan
- 3 Elizabeth Comyn [1.1.1] d. 1267
- William, 5th Earl of Mar d. 1281
- 4 Donald, 6th Earl of Mar [1.1.1.1] d. Abt 1297
[ =>]
- 4 Donald, 6th Earl of Mar [1.1.1.1]
- 3 Alexander Comyn, 2nd Earl of Buchan [1.1.2]
- Elizabeth\Isabells\Marjory de Quincy
- 4 Marjory Comyn [1.1.2.1]
[ =>]
- 4 Egidia Cumyn [1.1.2.2]
[ =>]
- 4 Marjory Comyn [1.1.2.1]
- 3 Idonea Comyn [1.1.3]
- Gilbert de Haya, of Erroll
- 4 Nicolas de Haya, of Erroll [1.1.3.1] d. Bef Jun 1306
[ =>]
- 4 Nicolas de Haya, of Erroll [1.1.3.1]
- 3 Elizabeth Comyn [1.1.1]
- 2 Marjory\Margaret, Countess of Buchan [1.1]