Family: Johannes Heinrich Volberg / Anna Bergdoll (F136162)
m. 21 Apr 1901Martin Bergdoll (1846-1918) 
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Katharina Erhardt (1844-1931)
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| Margaretha Bergdoll (1871- ) |
Peter Bergdoll (1874-1939)  |
| Katherine Bergdoll (1876- ) |
| Adam Bergdoll (1878-1914) |
| Anna Bergdoll (1880-1951)
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| Johannes Heinrich Volberg (1880-1948) |
| Anna Volberg (1903-1904) |
| Louisa M. Volberg (1903-1979) |
| Peter Henry Volberg (1905-1998) |
| Henry J. Volberg (1907-1964) |
| Raymond Henry Volberg (1919-1982) |