Família: João Diefenbach / Ana Maria Knewitz (F5731)
cas. 19 Mar 1809Johann Wilhelm Diefenbach (1738-1778) 
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Helena Catharina Lehringer (1738-1814)
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| Philipp Wilhelm Knewitz (1747-1781)
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| Maria Joannetha Möllendick (1745- )
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Johannes Knewitz (1777-1857)  |
| João Diefenbach (1775-1854)
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| Ana Maria Knewitz (1777-1850)
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| Johann Peter Diefenbach (1810-1836) |
| Bárbara Diefenbach (1819- ) |