Alfred Mainwaring Coats (1869-1942) (1869–1942) Parents Sir James Coats, 1st Bt. Sarah Ann Auchincloss Children Elizabeth Barnewall Coats Archibald Coats Mabel Coats Siblings Alice Dudley Coats James Monro Coats Annie McKenzie Coats William Hidge Coats Stuart Coats Elizabeth Winthrop Coats Partners Elizabeth Barnewall