Johann Klingenberg (fm mm mf ff fm mm fm fm ff fm fm mm f)Bürger und Kaufmann in Lübeck.Bornabout 1235 1) Family with unknownChildrenWendula Klingenberg (- <1328)Sources1. ALU 1386 (www.saunalahti.fi/~ebeling1/pertti/GENE3.htm)Last updated: 6 May 2010