Margaret de Mar
F, b. circa 1279
| Father | Domhnall - Earl of Mar d. c 1302 |
| Mother | Helen of Wales b. b 1240 |
Margaret de was born circa 1279 in Mar, Aberdeenshire, Scotland.
| Father | Domhnall - Earl of Mar d. c 1302 |
| Mother | Helen of Wales b. b 1240 |