+--Gerhard Hinrichs  (25 Aug 1901-30 Jan 1972)
+--Johannes Wilhelm Hinrichs  (2 Aug 1929-11 Apr 1988)
|  |           +--Franz Böhmann  (ABT 1766-)
|  |        +--Johann Henrich Bohmann  (1788-)
|  |        |  +--Maria Catharina Brockmann 
|  |     +--Heinrich Böhmann  (16 Nov 1819-)
|  |     |  +--Helene Brinkmann  (1790-)
|  |  +--Johann Böhmann  (23 Sep 1868-14 Oct 1934)
|  |  |  |  +--Jakob Nagel  (BEF 1823-)
|  |  |  +--Maria Anna Nagel  (28 Nov 1843-)
|  |  |     +--Angela Helena Kösters  (BEF 1825-)
|  +--Maria Böhmann  (25 Jun 1898-2 May 1974)
|     |  +--Hermann Kramer  (8 Oct 1842-1933)
|     +--Helena Kramer  (12 Aug 1871-19 Feb 1947)
|        |  +--Heinrich Von Höfen 
|        +--Maria Von Höfen  (7 Oct 1841-28 Mar 1884)
|           +--Maria Jansen Harms 
Hans-Dieter Hinrichs 
+--Edith Schales