Family: Harry Timmerberg / Helena Berdel (F144978)
August Berdel (1858-1931) 
|
Helene Schwein (1861-1944)
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| Edward Berdel (1891- ) |
| Harry Timmerberg ( -1918) |
| Helena Berdel (1883-1969)
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Harold Charles Timmerberg (1911-1968)  |
| Arthur John Timmerberg (1915-1996) |