E. Strutz, Geschichte der Rübel von Elberfeld, Neustadt/Aisch 1956, S. 557
U. Ernestus, Familienbuch Elberfeld 1648-1769, Plaidt 2013, Nr. H780.3
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Peter HECKER | __
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Johann Peter HECKER | __
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| | Maria Katharina SCHWARTZ | __
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|--Anna Gertrud HECKER
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| Anna Gertrud SCHEEL | __
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