| Family/Spouse |
Marie Caroline Wilhelmina Tönsing b. 7 May 1845, Barkhausen, Wittlage, Hannover, Niedersachsen, Germany  d. 5 March 1931, Cleveland, Cuyahoga Co., Ohio, USA (Age 85 years) |
| Children |
| | 1. Maria Ida Dettmer b. 31 August 1874, Cleveland, Cuyahoga Co., Ohio, USA  |
| | 2. Gustav Adolph Dettmer b. 31 August 1876, Cleveland, Cuyahoga Co., Ohio, USA  |
| | 3. Heinrich Dettmer b. 20 April 1879, Cleveland, Cuyahoga Co., Ohio, USA  |
| | 4. Friederich Carl Dettmer b. 26 September 1881, Cleveland, Cuyahoga Co., Ohio, USA  d. 2 October 1881, Cleveland, Cuyahoga Co., Ohio, USA (Age 0 years) |
| | 5. Marie Louise Emma Dettmer b. 26 September 1881, Cleveland, Cuyahoga Co., Ohio, USA  d. 2 October 1881, Cleveland, Cuyahoga Co., Ohio, USA (Age 0 years) |
| | 6. Heinrich Paul Dettmer b. 8 May 1884, Cleveland, Cuyahoga Co., Ohio, USA  d. 18 May 1884, Cleveland, Cuyahoga Co., Ohio, USA (Age 0 years) |
| | 7. Wilhelm Georg Dettmer b. 17 April 1886, Cleveland, Cuyahoga Co., Ohio, USA  |
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