Family: John Joseph Duff / Theresa Jean Ditmar (F153356)
John Joseph Duff (1893-1953) 
|
Elaine M. Duff (1932-2017)  |
| Thomas Edward Duff (1933-2015) |
| Philip James Duff (1934-1993) |
| Mary Ellen Duff (1935-2019) |
| John Joseph Duff (1931-1997)
|
| John Joseph Duff (1893-1953)
|
| Elaine M. Duff (1932-2017) |
| Thomas Edward Duff (1933-2015) |
| Philip James Duff (1934-1993) |
| Mary Ellen Duff (1935-2019) |
| John Joseph Duff (1931-1997)
|