Question: What is the date of death of Isobel Of Huntingdon's father?
Sentence (from "Isobel of Huntingdon"): She married Robert Bruce, 4th Lord of Annandale, and through her came the claims firstly of her son in 1290 and later in the beginning of 14th century of her great-grandson Robert Bruce, 7th Lord of Annandale, to the Scottish throne.
Relevant evidence: No