David II Strathbogie, Earl of Atholl Scottish Earl (1250–1326) Parents John of Strathbogie, Earl of Atholl Margaret of Mar Children David III Strathbogie Margaret de Strathbogie Sir Adomar of Strathbogie Siblings Isabella of Strathbogie William de Moravia, 5th Earl of Sutherland Eustachia Sutherland Nicholas Sutherland Partners Joan Comyn