Maria Williamson Kempton was born 15 April 1824 in Boonville, Oneida County, New York, United States and died circa 1850 Bingham, Salt Lake County, Utah, United States of unspecified causes. She married Jerome Bonaparte Kempton (1820-1899) 30 January 1846 in Nauvoo, Hancock County, Illinois, United States.
Children
| Name | Birth | Death | Joined with |
| Ammoni Kempton (1847-1860) | |||
Siblings