Lady Joan, only child of Maurice Moray, 1st Earl of Strathearn of the Feb 1343/4 creation, and widow of Sir Thomas Moray, feudal Lord of Bothwell. [Burke's Peerage]
Joan Joanna and The Grim were married in a religious ceremony about July 23rd, 1362 in 2nd husband.1 They had a son and two daughters, named Archibald, Douglas and Jean.