Individual Details
Living
( - )
Families
| Father | Harry Donald Foster Blackburn (1868 - 1913) |
| Mother | Martha Jane Spiegel (1874 - 1953) |
| Sibling | Alta Jane Blackburn (1895 - 1981) |
| Sibling | Living |
| Sibling | Catherine C. Blackburn (1897 - ) |
| Sibling | John Spiegel Blackburn (1902 - ) |
| Sibling | Living |