Lady Marjorie Douglas Peerage person ID=107987 (d. 1421) Parents Joanna de Moravia, Lady of Bothwell Archibald Douglas, 3rd Earl of Douglas Children Walter Haliburton, 1st of Pitcur Robert Haliburton John Halyburton, 1st Lord Dirletoun William Haliburton Siblings James Douglas, 7th Earl of Douglas Archibald Douglas, 4th Earl of Douglas Lady Helen Douglas William Douglas of Nithsdale Helen Douglas Partners David Stewart, Duke of Rothesay Walter Haliburton