I have found a famly member who I am trying to make contact with for you(if his address is stil valid) He has linked your family into his tree. He appears to be a descendent of Amy Myrtle Beaumont, sister of your Sherman
I am researching Beaumonts in general, purely as an hobby as a private researcher and none of my research is for publication or for any financial reward. My only aim is to help people who are researching their Beaumont family in exchange for information. At the moment,I have not researched your family line to any great extent. I have only got snippets of information, one or two marriages etc I know the family were living in Minnesota. I would be interested in learning more to bring the family forward. If you are interested please contact me direct at lenny.beaumont@ntlworld.com
Regards
Lenny Beaumont