Robert Mayne was a British merchant, banker and politician who sat in the House of Commons from 1774 to 1782.
Mayne was the fifth son of William Mayne of Powis Logie, Clackmannanshire and his second wife Helen Galbraith, daughter of William... Wikipedia
Born: 1724
Died: August 5, 1782 (age 58 years)
Children: William Mayne and Charles Otway Mayne
Grandchildren: Jasper Otway Mayne, Elizabeth Mayne, and Henry Otway Mayne
Grandparents: William Galbraith and Frances Musgrave
Great grandchildren: Elizabeth Victoria Impey, Mabel Jeannie Otway Mayne, Henrietta Impey, and more
Partner: Sarah Otway (1775–)