Margaret's parents were Henry of Scotland, Earl of Huntingdon and Northumbria, and Ada de Warenne.
[3] Through her father, Margaret was the granddaughter of King David I of Scotland and Queen Maud, 2nd Countess of Huntingdon.
Shortly before Easter 1171, she married her second husband, Humphrey III de Bohun, Hereditary Constable of England (c. 1155 – c.
The marriage produced a son and a daughter:[c] Margaret's second husband died in late 1181 and she then married the English nobleman Sir William Fitzpatrick de Hertburn who acquired the lands of Washington in Durham in 1183.
This marriage also produced three children: Margaret died on 4 or 5 September[12] 1201 and was buried in Sawtry Abbey, Huntingdonshire.