Genealogie Beham
Familie: RETTENBERGER Katharina (F7137)
RETTENBERGER Josef (1864-1916) 
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GEISBERGER Katharina (1863-1938)
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RETTENBERGER Josef (1888- )  |
| RETTENBERGER Franz (1889- ) |
| RETTENBERGER Ludwig (1891- ) |
 | RETTENBERGER Katharina (1886-1975)
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| RETTENBERGER Katharina (1910-1910) |