Family: Otmar Knoth / Annemarie Mertz (F118726)
Josef Johannes Mertz (1899-1961) 
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Anna Schaller (1901-1985)
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Gertrud Mertz (1930-2019)  |
| Katharina Mertz (1932-2010) |
| Eva Mertz (1936-2020) |
The Birkenhördt Project
Connecting the Südpfalz with the rest of the world!