^Judd, Peter H. (2008). Four American ancestries: White, Griggs, Cowles, Judd, including Haring, Phelps, Denison, Clark, Foote, Coley, Haight, Ayers, and related families, Volume 1. Peter Haring Judd. p. 26. ISBN1-4276-3766-0.
This page lists people with the surnameBertholf. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.