Individual Details
Living
( - )
Families
| Spouse | Olive B. Grigg (1908 - 1969) |
| Father | Major Small Milligan (1878 - 1970) |
| Mother | Ida Belle Newcombe (1880 - 1969) |
| Sibling | Leila Reby Milligan (1900 - ) |
| Sibling | William Lloyd Milligan (1901 - 1962) |
| Sibling | Ella May Milligan (1904 - 1997) |
| Sibling | Arthur W. Milligan (1911 - 1962) |
| Sibling | Living |
| Sibling | John Robert Milligan (1916 - 1944) |
| Sibling | Living |