Timeline Chart

Male  Johann HEINRICH Diederich Flottmann
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Birth -- 16 August 1818 Dellwig bei Unna, Germany
Marriage -- 11 January 1842 ‏(Age 23)‏ Bochum, Germany Friederike Catherine Wilhelmine Elisabeth Wunnenberi
Death -- 11 March 1895 ‏(Age 76)‏ Bochum, Germany