Konieczny Szczech Family History
Family: Joseph John Mrofcza, III (F1239)
Joseph J. Mrowca, II (1903-1984) 
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Stella Mrowca (1939-2015)  |
| Florence Mrowca (1929-2014) |
| Clara Mrowca (1927-2020) |
| John Josep Mrofcza (1925-1999) |
| Joseph John Mrofcza, III (1924-1996)
|