Family: George Osbourne Hammersla / Opal Montgomery (F2197)
Joe Montgomery (1891-1965) 
|
Emma Hall (1887-1975)
|
Jack Montgomery (1916-1971)  |
| Earl Montgomery (1918- ) |
| June Montgomery (1920-1999) |
| Joseph Carl Montgomery (1922-1981) |
| Opal Montgomery (1912-1997)
|
| George Osbourne Hammersla (1903-2002) |