Konieczny Szczech Family History
Family: Leon George Jankowski / Victoria Slahetka (F997)
m. 23 Oct 1904Michael Jankowski (1853-1903) 
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Józefa Niklewicz (1854-1939)
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Anton Jankowski (1877-1957)  |
| Ada Josephine Jankowski (1881-1965) |
| Frank John Jankowski (1888-1964) |
| John Jankowski (1890-1943) |
| Michael Janson Jankowski (1891-1973) |
| Steven Stanley Jankowski (1896-1965) |
| Edward Jankowski (1899-1906) |
| Walter William Jankowski ( -1962) |
| Leon George Jankowski (1878-1954)
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| Victoria Slahetka (1883-1957) |
| Frank Edward Jankowski (1904-1981) |
| Mary Mae Jankowski (1907-1994) |
| Leonora Jankowski (1906-1906) |
| Leon George Jankowski (1910-1957) |
| Henry J. Jankowski (1912-1987) |
| Helen Evangeline Jankowski (1915-2013) |
| Walter James Jankowski (1917-2002) |
| Leona Jankowski (1919-2014) |
| Victor Paul Jankowski (1922-1922) |
| Edward Joseph Jankowski (1924-1995) |
| Bernard Carl Jankowski (1926-2013) |