William Douglas, 1st Earl of Douglas

Scottish noble (1330–1384)

Parents

• Beatrice de Lindsay
• Archibald Douglas

Children

• Isabel Douglas, Countess of Mar
• George Douglas, 1st Earl of Angus
• James Douglas, 2nd Earl of Douglas

Siblings

• Nichol Erskine
• Sir Thomas Erskine of that Ilk
• Eleanor Douglas

Partners

• Margaret, Countess of Mar
• Margaret Stewart, Countess of Angus