Mary Smyth (died 1762) (d. 1762) Parents Dorothea Burgh Thomas Smyth Children Henrietta Ramsay Dorothy Osborne Anne Osborne Siblings James Smyth Arthur Smyth Dorothy Smyth Charles Smyth Henry Smyth John Smyth William Smyth Partners Sir Nicholas Osborne, 6th Bt. John Ramsay