Tim: If you haven't been there yet, visit Tim Yoho's site www.lhup.edu/~tyoho/for much Yoho data.
I have in my files two Jacob Yohos b in 1841.
Jacob B. Yoho, son of Daniel Yoho b 1809 m Nancy b 1820. Their son, Judson Yoho.This family descends from John Yoho, son of Johannes Joho of Alsace.
Jacob Yoho b in Ohio, son of John J. Yoho Jr. b 1811 d Dec 1875 in Wayne, Il. m Sarah Luthy b abt. 1814. Other siblings: John, Sarah Elizabeth,and Mary. This family descends from Peter Yoho, son of Johannes Joho of Alsace.
If you need more info contact me by e-mail firstname.lastname@example.org