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Male Roger Knapp Click to view Roger Knapp in the family tree

Roger's father was Cornelius Knapp and his mother was Anne Karsten.  His paternal grandparents were Marinus "Martin" Antonie Knapp and Catharina "Kate" Kalkman. He had a sister named Beverly.

Sources/Citations
World Family Tree Vol. 22, Ed. 1 @ Tree #2589, phelps.FTW