Walter Erskine, 12th Earl of Mar British noble (1865–1955) Parents Mary Anne Forbes Walter Erskine, 11th Earl of Mar Children Lady Elyne Erskine Francis Erskine John Erskine, Lord Erskine Siblings William Erskine Alexander Penrose Forbes Erskine Lady Alice Maud Mary Erskine Lady Louisa Frances Erskine Lady Mary Erskine Lady Constance Elise Erskine Lady Frances Elizabeth Erskine Lady Elyne Mary Erskine Partners Lady Susan Ashley-Cooper