Clarissa Curtis Cook was born 13 October 1851 in Springville, Utah County, Utah to Enos Curtis (1783-1856) and Tamma Durfee (1813-1885) and died 31 March 1915 Pleasant Grove, Utah County, Utah of unspecified causes. He married Chauncey Harvey Cook (1843-1923) 15 February 1869 in Salt Lake City, Salt Lake County, Utah.
Children
| Name | Birth | Death | Joined with |
| Joseph Alma Cook (1871-1871) | |||
| Emma Cook (1872-1880) | |||
| Chauncey Harvey Cook (1874-1944) | 5 December 1874 Provo, Utah County, Utah, United States | 20 December 1944 American Fork, Utah County, Utah, United States | Hannah Elsie Hansen Sonberg (1879-1969) |
| Amelia Cook (1877-1877) | |||
| Ray Curtis Cook (1878-1967) | |||
| Leroy Austin Cook (1881-1973) | |||
| Marion Enos Cook (1884-1915) | |||
| Bertha Cook (1886-1924) | |||
| Dora Cook (1888-1979) | |||
| Laura D Cook (1889-1976) | |||
| June Cook (1893-) | |||
| Junius F Cook (1893-1977) | |||
Siblings