1754 John Kleinfelter was taxed in Warwick Twp, Lancaster County, Pennsylvania. [1]
Research Notes:
DNA [2]
[1] Lancaster County, Pennsylvania Tax Records, [FamilySearchImage], [FHLCatalog].
[2] The family tree of a person who has a DNA match to Robert shows a lineage to John Kleinfelter, son of Hans Jorg Klinefelter and Margaretha Reinhardt.