Familie: Eduard Albert Ragnitz / Helene Wittkowski (F5961)
 | Eduard Ragnitz (1862- ) 
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 | Wilhelmine Friederike Biallas (1858- )
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| Friedrich Wittkowski (1864-1946)
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| Heinriette Wysotzki (1867-1946)
|
| Anna Wittkowski (1889-1946)  |
| Gustav Wittkowski (1891-1915) |
| Martha Wittkowski (1893- ) |
| Otto Wittkowski (1895-1917) |
| Maria Wittkowski (1898-1987) |
| Helene Wittkowski (1898-1898) |
| Emil Wittkowski (1902-1989) |
| Adolf Jakob Wittkowski (1904-1950) |
| Ida Wittkowski (1906-1957) |
| Friedrich Wilhelm Wittkowski (1909-1945) |
| Franz Wittkowski (1911-1912) |
| Eduard Albert Ragnitz (1901- )
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| Helene Wittkowski (1900-1984)
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| Gerda Heinriette Ragnitz (1929-2005) |