"Deutschland Geburten und Taufen, 1558-1898," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:N63H-377 : 28 November 2014), Matthias Petrus Hackenburg, 31 Jan 1720; citing ; FHL microfilm 585,879.
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Name Matthias Petrus Hackenburg
Gender Male
Christening Date 31 Jan 1720
Christening Place SANKT KASTOR KATHOLISCH,KOBLENZ STADT,RHEINLAND,PRUSSIA
Father's Name Wilhelmo Hackenburg
Mother's Name Annae Barbarae