E. Strutz, Geschichte der Rübel von Elberfeld, Neustadt/Aisch 1956, S. 523
__ | __|__ | ___________________________| __ | | | | |__|__ | Peter Abraham BRÜCKMANN | __ | (1749-1825)x1770 | | | | __|__ | | | | |___________________________| __ | | | | |__|__ |--Katharina Gertrud BRÜCKMANN | (1776-1838)x1803 __ | | | __|__ | | | Franz SCHMITZ | __ | | x1739 | | | | |__|__ | | | Anna Gertrud SCHMITZ | __ (1746-1800)x1770 | | | __|__ | | | Anna Margaretha HAUSMANN | __ x1739 | | |__|__