Keep in mind that to be included in some county histories the individual had to contribute to the publication to even be included. I don't know how many were like this but enough to not assume anything >from the exclusion/inclusion of someone.
This became apparent to me when I was researching my great-great-grandfather and he was barely mentioned although he was a major (and apparently popular) employer in the county. His obituary and his wife's obituary made up for the lack of information in the county histories (both on the front page, included pictures and both were quite long).
Betsey Carus Baltimore, MD USA escarus@attglobal.net