Beatrix Dundas Peerage person ID=278558 (1405–1459) Parents James Dundas of Dundas Christian Stewart Children John Moncreiffe, 8th of that Ilk Thomas Moncreiffe Andrew Moncreiffe George Moncreiffe Isabel Moncreiffe Siblings Duncan Dundas Elizabeth Dundas Alexander Dundas of Fingask James Dundas, 12th of Dundas Christian Dundas Thomas Dundas Sir Archibald Dundas, 13th of Dundas Partners John Moncreiffe, 7th of that Ilk