I think I may have found my 3rd-great grandfather in an unexpected place. There is a William D. Bolt enumerated in the 1856 Pleasant Township, Wapello County, Iowa census. This William was 21 years old and born in New York (same age and birthplace as my William). He is listed as widowed with no children. This is a surprise. If he had a wife besides my 3rd-great grandmother, it is news to me! He was living with James and Caroline Hyde and their family. James and Caroline had been born in New York, but married in 1847 in Wayne County, Michigan. Their children had been born in Michigan as well.
In the 1860 Federal Census, William was married to Mary J. Everitt (having been married within the year) and living in Plymouth, Wayne, Michigan. In the same census, James and Caroline were living in with their children in Ypsilanti, Wayne County, Michigan.
I haven’t found that the Hydes and Bolts were related, but maybe they came from New York to Michigan together, and then William decided to join them in Iowa for a while before they all returned to Michigan around 1859.
Week 16 (April 15-21): Out of Place