A marriage to Atlantic T. Boyce took place.

The evidence

• “Johnston held a great many different offices before coming to the West; in 1850, he went to California; returned East, and settled in Wisconsin in 1853, Licating at Fulton, Rock Co., on Sec. 31, his present farm and homestead of 175 acres. Married, March 14, 1838, Atlantic T. Boyce, daughter of John and Ruth H.”

  1879-history-of-rock-county/27-bios-fulton.md, PDF p. 842 / book p. 846

  Butterfield, C. W., et al. The History of Rock County, Wisconsin: its early settlement, growth, development, resources, etc. Chicago: Western Historical Company, 1879. Cornell University Library via the Internet Archive, archive.org/details/cu31924028871585.

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