Family: Ferdinand Prack / Nellie Doyle (F319)
m. 1888Johann Georg John George Prack (1834-1910) |
 | Elise Charlotte Mathilde Tillie Gelis (1835-1907) 
|
Catherine Elizabeth Lizzie Prack (1863- )  |
| Charles Prack (1872-1910) |
| George Washington Prack (1874-1922) |
 | Tillie Prack (1876- ) |
| Ferdinand Prack (1864-1943)
|
| Nellie Doyle (1870-1956)
|
| Walter J Prack (1889-1968) |
| 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) |