+--Johann Brinkmann  (11 Jun 1882-)
+--Anton Brinkmann 
|  +--Minna Erbo  (8 Feb 1882-)
Helga Brinkmann 
|  +--Johann Strohbeck  (12 Aug 1882-6 Jul 1971)
+--Franziska Strohbeck 
   +--Hermine Niet  (23 Aug 1898-15 Nov 1968)