Matilda Cockburn (1772-1842) (1772–1842) Parents Janet Rennie Archibald Cockburn Children Charlotte Dundas Henrietta Dundas Margaret Dundas Robina Mary Dundas Elizabeth Dundas Jane Dundas David Dundas Matilda Dundas Siblings Robert Cockburn Margaret Cockburn David Cockburn George Cockburn John Cockburn Archibald Cockburn Henry Cockburn, Lord Cockburn Elizabeth Cockburn Partners Robert Dundas of Beechwood