John Thomas Erskine, 25th/8th Earl of Mar (1772-1828) (1772–1828) Parents Frances Floyer John Erskine, 23rd Earl of Mar Children John Francis Miller Erskine, 26th/9th Earl of Mar Siblings Henry David Erskine Jane Erskine Mary Anne Erskine Charlotte Frances Erskine Thomas Erskine unknown daughter Erskine James Floyer Erskine Charlotte Erskine Partners Janet Miller