Sir Walter Drummond of Cargill and Stobhall Peerage person ID=30589 (1380–1455) Parents Elizabeth Sinclair Sir John Drummond, 12th of Lennox Children Margaret Drummond Walter Drummond, 1st of Ledcrieff Sir Malcolm Drummond of Cargill John Drummond Siblings John Drummond, alias Joao Escócio Partners Margaret Ruthven