Mary Erskine Peerage person ID=377209 (b. 1490) Parents Isabel Campbell Robert Erskine, 4th Lord Erskine Children John Cunningham Siblings John Erskine, 5th Lord Erskine Elizabeth Erskine Alexander Erskine James Erskine of Little Sauchie Christian Erskine Margaret Erskine Robert Erskine Partners Alexander Cuninghame of Drumquhassle