| Male Jakob Ruhemann |
| Birth | 1857-1858 | Johannisburg, , Suwalki, Poland  |
| Death | Oct 1930 | Berlin, , Berlin, Germany |
| Burial | ||
| Marriage | ||
| Father | ||
| Mother | ||
| Female Margarethe B. Plessner |
| Birth | Breslau, , Dolnoslaskie, Poland |
|
| Death | 1936 | Berlin, , Berlin, Germany |
| Burial | ||
| Father | ||
| Mother | ||
| Female Erna Hermine Ruhemann |
| Birth | 9 Apr 1884 | Berlin, , Berlin, Germany |
| Death | 13 Dec 1948 | Forest Hills, Long Island, United States |
| Burial | ||
| Spouse | Franz Simon Selten | F273623184 | |
| Marriage | 23 Apr 1912 | Berlin, , Berlin, Germany |
| Male Kurt Ruhemann |
| Birth | 7 Mar 1897 | Berlin, , Berlin, Germany |
| Death | 14 Jan 1944 | Theresienstadt, , , Czech Republic |
| Burial | ||
| Spouse | Charlotte Graf | F273623186 | |
| Marriage | ||
| Female Kathe Ruhemann |
| Birth | 18 Apr 1898 | Berlin, , Berlin, Germany |
| Death | 1954 | Shanghai, , Shanghai, China |
| Burial | ||
| Spouse | Ernst Reinhardt | F1378 | |
| Marriage | ||
