Família: Edwin Sander / Berta Rönnau (F6940)
Johannes Sander, Sobrinho (1855-1935) 
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| Jacob Peter Sander (1879-1879) |
| Adam Sander (1880-1882) |
Balduin Sander (1881-1965)  |
| Herman Sander (1882-1884) |
| Friedolin Sander (1884- ) |
| Wilhelm Sander (1885-1907) |
Caroline Sander (1887- ) |
| Albertine Sander (1888- ) |
| Theobald Sander (1890- ) |
| Albin Sander (1890- ) |
| Reinhold Sander (1893- ) |
| Frieda Sander (1895- ) |
| Olga Sander (1897- ) |
| Christian Rönnau (1856-1907)
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| Heinrich Rönnau (1881-1882) |
| Martha Rönnau (1883- ) |
| Frieda Rönnau (1885- ) |
| Anna Rönnau (1887- ) |
| Ella Rönnau (1891- ) |
| Erna Rönnau (1893- ) |
| Emma Rönnau (1898-1901) |
| Irma Rönnau (1900- ) |