John Halbert
1920 - Bef 1920 (~ 8 years)(Notes: You may have to scroll down or right to see chart.)
| John Halbert | |
| B: | Between 1911 and 1920 |
| Kansas, USA | |
| D: | Bef 1920 |
| Kansas, USA | |
1920 - Bef 1920 (~ 8 years) 1920 - Bef 1920 (~ 8 years)(Notes: You may have to scroll down or right to see chart.)
| John Halbert | |
| B: | Between 1911 and 1920 |
| Kansas, USA | |
| D: | Bef 1920 |
| Kansas, USA | |
