Mary True married Josiah Arnold.

The evidence

• “Betty and Mary True were married in the little log house. Mary married Josiah Arnold, December 12, 1846, and Betty married Moses Prichard, October 27, 1847. Both were married by Mr.”

  1908-brown-rock-county/19-pioneer-women.md, Vol. 1, PDF p. 496 / book p. 460

  Brown, William Fiske, editor. Rock County, Wisconsin: A New History of Its Cities, Villages, Towns, Citizens and Varied Interests, from the Earliest Times, Up to Date. Chicago: C. F. Cooper & Co., 1908. 2 vols. archive.org/details/rockcountywiscon01brow, archive.org/details/rockcountywiscon02brow.

  Grade A: Found on a page of one of our sources