Mary Oswald (died 1851) (d. 1851) Parents Charlotte Murray-Aynsley John Oswald Children Emily Frances Trotter Charlotte Atholl Mary Trotter John Oswald Trotter Henry Trotter Margaret Catherine Trotter Siblings Emily Oswald Frances Jemima Oswald James Townsend Oswald Partners Richard Trotter, 10th of Mortonhall and 1st of Charterhall