See also
| Name: | Herbert James Cook |
| Sex: | Male |
| Father: | James Cook (c. 1843- ) |
| Mother: | Eliza Attfield (1850- ) |
| Birth | c. 1883 | South Hornsey, Middlesex |
| Census | 1901 (age 17-18) | Clerk, Gas Light & Coke Co, living with parents |
| Census | 1911 (age 27-28) | Gas clerk, 7 Magdalen Road, Wandsworth Common (boarder, unmarried) |