DOUGLAS, William 1st Earl of Douglas 1 2
William married Margaret EHISLACH 10th Countess of Mar, daughter of Domhnall EHISLACH 8th Earl of Mar and Isabella STEWART. (Margaret EHISLACH 10th Countess of Mar was born about 1320 and died about 1391 4.) William had a relationship with Margaret STEWART 4th Countess of Angus, Mar, Lady Abernethy, daughter of Thomas STEWART 2nd Earl of Angus and Margaret SINCLAIR. (Margaret STEWART 4th Countess of Angus, Mar, Lady Abernethy was born about 1354 and died about 23 March 1418 1.) |