Sir Robert Douglas, 3rd of Glenbervie (died 1611) (d. 1611) Parents Egidia Graham William Douglas, 9th Earl of Angus Children George Douglas Alexander Douglas Margaret Douglas Sir William Douglas of Glenbervie, 1st Bt. Siblings Gavin Douglas John Douglas Lady Sarah Douglas Lady Margaret Douglas William Douglas, 10th Earl of Angus Lady Jean Douglas Partners Elizabeth Auchinleck