May 5, 1859
McArthur married Sarah Blood, of Amsterdam, N. Y.
Nation and worldGrade A · 1 independent source
The evidence
“Mc Arthur married. May 5, 1859, Sarah Blood, of Amsterdam, N. Y.; he has two children — Lizzie M. and Henry B.”
1879-history-of-rock-county/18-bios-beloit.md, PDF p. 753
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.
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