Mariam Comstock Chaffee was born 28 September 1829 in Lockport, Niagara County, New York, United States to Warner M Comstock (1802-1882) and Mary M Perry (1805-1876) and died 11 November 1857 Adrian, Lenawee County, Michigan, United States of unspecified causes. She married Jerome Bonaparte Chaffee (1825-1886) 24 September 1848 .
Children
| Name | Birth | Death | Joined with |
| Horace Jerome Chaffee (1849-1850) | |||
| Nellie Virginia Chaffee (1853-1861) | |||
| Edward Fenton Chaffee (1855-1855) | |||
| Frances Josephine Chaffee (1857-1909) | 16 January 1857 United States | 10 November 1909 San Diego, San Diego County, California, United States | Ulysses Simpson Grant (1852-1929) |
Siblings