Pedigree Tree:
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Johann Eberhard Friedrich Koch < Maria Katharina Koch < Johann Michael Koch < Anna Christina Koch < Eberhard Friedrich Koch < Johann Georg Koch < Johann Jakob Koch < Margarethe Koch < Rosina Koch < Johann Friedrich Koch < (Son) Koch Siblings Hans Jerg Gerlach Jakob Gerlach Hans Veit Gerlach Hans Ulrich Gerlach Bernhard Gerlach |