Individual Details
Rolland Blackwell
( - )
Families
| Father | Perry L. Blackwell (1857 - ) |
| Mother | Rebecca Jane "Jennie" Cox (1859 - 1938) |
| Sibling | Roy Blackwell (1881 - ) |
( - )
| Father | Perry L. Blackwell (1857 - ) |
| Mother | Rebecca Jane "Jennie" Cox (1859 - 1938) |
| Sibling | Roy Blackwell (1881 - ) |