Isabel Blair was born in 1634 at Maybole, Ayrshire, Scotland. She was the daughter of Sir Bryce Blair of Blair.1 She married James Whitefoord of Dunduff, son of Adam Whitefoord and Maria Inglis.1 She died in 1742.2
Her married name became Whitefoord.1
Children of Isabel Blair and James Whitefoord of Dunduff
Sir Adam Whitefoord of Blairquhan, 1st Bt.+1 d. 2 Nov 1727
Bryce Whitefoord+2 d. Jan 1726
Jean Whitefoord+1 b. 1655, d. 1740