| Children |
| | 1. Idonea COMYN, b. Abt 1210, Buchan, Aberdeenshire, Scotland d. Yes, date unknown |
| | 2. Margaret COMYN, b. Abt 1212, Buchan, Aberdeenshire, Scotland d. Yes, date unknown |
| | 3. William COMYN, b. Abt 1214, Buchan, Aberdeenshire, Scotland d. Yes, date unknown |
| | 4. Alexander COMYN, 2nd Earl Of Buchan, b. Abt 1217, Buchan, Aberdeenshire, Scotland d. 1289, Scotland (Age 72 years) |
| | 5. Fergus COMYN, b. Abt 1219, Buchan, Aberdeenshire, Scotland d. Yes, date unknown |
| | 6. Agnus COMYN, b. Abt 1221, Buchan, Aberdeenshire, Scotland d. Yes, date unknown |
| | 7. Elizabeth COMYN, b. Abt 1223, Buchan, Aberdeenshire, Scotland d. 1267 (Age 44 years) |
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