Family: William Marshall Cook / Rose Alma Sirois (F05241)
m. 15 Jun 1925William Francis Cook (1865-1937) 
|
 | Cora Alice Nottage (1876-1956)
|
 | Raymond Griswold Cook (1897-1973)  |
| Cora Elizabeth Cook (1899- ) |
| Lillian Bassett Cook (1900- ) |
| Ethel Melvina Cook (1903-1968) |
| Edsel Francis Cook (1905- ) |
| Herbert Edward Cook (1906-1971) |
 | Ruth Alice Cook (1909-1976) |
 | William Marshall Cook (1896-1992)
|
| Rose Alma Sirois (1907-1939) |
| Rita A. Cook (1926-2002) |
| William Marshall Cook, Jr. (1928-2022) |
| Patricia Cook (1931- ) |
| Cora Cook (1938- ) |