Family: Gottfried Helfenstein / Elizabeth Louise Ladner (F78791)
Heinrich Ladner (1857-1918) 
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Rosina Klein (1858- )
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Johannes H. Ladner (1884-1959)  |
| Henry H. Ladner (1890-1956) |
| Rosina Ladner (1892-1978) |
| Katherine Ladner (1898- ) |
| Lydia Ladner (1900-1987) |
| Elizabeth Louise Ladner (1894- )
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