Research Notes:
DNA [1]
[1] The family tree of a person who has a DNA match to Robert's family shows a lineage to John Oberholtzer (spouse of Elizabeth Brand), child of Jacob Oberholtzer and Barbara Kilheffer, also Christian Wenger and Eva Graybill, parents of John; Both 5th ggparents; Jacob Huber (1698) and Anna, 6th ggparent.