Thomas Douglas, 5th Earl of Selkirk Scottish Earl (1771–1820) Parents Helen Hamilton Dunbar Douglas, 4th Earl of Selkirk Children Dunbar Douglas, 6th Earl of Selkirk Lady Katherine Jane Douglas Lady Isabella Helen Douglas Siblings Basil William Douglas, Lord Daer Helena Hall John Douglas, Lord Daer Lady Katherine Douglas David Douglas Sholto Basil Douglas, Lord Daer Dunbar Douglas Alexander Douglas Lady Elizabeth Douglas Partners Joan Wedderburn
