Joshua Cook was born 16 May 1857 in Nephi, Juab, Utah Territory to David Cook (1828-1911) and Mary Ann Holden (1837-1906) and died 24 February 1931 Springville, Utah, Utah of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| Joshua Byrom Cook (1878-1910) | |||
| Ellen Lorena Cook (1879-1917) | |||
| Lenora Belle Cook (1882-1963) | |||
| Mary Francetta Cook (1884-1965) | |||
| Polly Elizabeth Cook (1886-1888) | |||
| Betsy Luceen Cook (1888-1976) | |||
| David William Cook (1890-1949) | |||
| Elsie Geneva Cook (1892-1977) | |||
| Heber James Cook (1894-1957) | |||
| Jerome Cook (1896-1968) | |||
| Florence Atella Cook (1897-1989) | |||
| Olive May Cook (1900-1979) | |||
| Ardella Cook (1902-1999) | |||
Siblings