Individual Details
Robert Graham Marshall
( - )
Families
| Father | Richard Sylvester Marshall ( - ) |
| Mother | Audrey Lily Ladd (1903 - 1996) |
| Sibling | James Darrell Marshall ( - ) |
| Sibling | Richard Sylvester Marshall Jr. ( - ) |
| Sibling | Herman Edward Marshall ( - ) |
| Sibling | Mercedes "Dee" Marshall (1933 - ) |