Family: Walter J Prack / Minnie L (married Prack) (F320)
m. 1921Ferdinand Prack (1864-1943) 
|
Nellie Doyle (1870-1956)
|
John Georg George Aloysius Prack (1891- )  |
 | Leslie Ferdinand Fredrick Charles Prack (1894-1976) |
 | Myrtle M Prack (1898-1971) |
| William Joseph Willard J Matthew Prack (1906-1969) |
| Walter J Prack (1889-1968)
|
| Minnie L (married Prack) (1891- ) |