1830
E. Allen came to Rock County.
Rock CountyGrade A · 1 independent source
The evidence
“E. Allen, who came to Rock Co. in 1830 ; he was taken by his parents, at the age of 2 years, to Minnesota ; in 1867, he returned to Milton to obtain an education at the college ; when through the classical studies at that institution, he went to the Alfred University, Allegany Co., N. Y., and there graduated ; returned to Milton in 1877 ; he went to the Rooky Mountains to see the.country, combining business with pleasure, worked in the mines, herded cattle and clerked in a drug store at Black Hawk, Gilpin Co., Colo. ; if published, his sight-seeing and experience would fill a large volume; in the fall of 1878. returned home and bought his father's drug store at Milton Junction.”
1879-history-of-rock-county/25-bios-milton.md, PDF p. 809 / book p. 813
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