Lady Agnes Keith daughter of William Keith, 2nd Earl Marischal, and Lady Elizabeth Gordon (1503–1548) Parents William Keith, 2nd Earl Marischal Lady Elizabeth Gordon Children Marjory Douglas Joane Douglas Elizabeth Douglas William Douglas, 9th Earl of Angus Margaret Douglas Alice Douglas Isabel Douglas Christian Douglas Siblings Robert Keith, Master of Marischal Lady Christian Keith John Keith of Craig Lady Janet Keith Lady Elizabeth Keith Robert Keith Alexander Keith of Aquhorsk Partners Archibald Douglas