Jesus once said that, if his disciples would stop telling the Gospel, God would raise up witnesses from the stones.
Archeologists derive knowledge of the past from artifacts from the past.
The photo-images of the 1850 FC for Warren County, Missouri, show, besides Joseph Pallsgrove and his family and Moses Schoppert and his wife, Nancy Pallsgrove, and their family, the following two people:
Henry Pallsgrove 77 b. PA [i.e., Henry, b. 1773/4, son of George-2] Catherine " 78 b. PA [i.e., Catherine Miller (Caty) b. 1772/3]
They are found on page 61A and their son and daughter are on page 66.