Family: William Joseph Willard J Matthew Prack / Catherine Gertrude Fahey (F312)
m. 25 May 1936Ferdinand Prack (1864-1943) 
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Nellie Doyle (1870-1956)
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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)
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| Catherine Gertrude Fahey (1913-1999) |
| Patricia Catherine Prack (1939-2008) |