Yes, I think that this information matches my information and I thank you very much for helping me out. do you have any connection to the Stauffer/Stouffer's? I think this Sto/a/uffer was the one who changed the spelling of the name when the others or at least most of the others in the family spelled theirs Stouffer but in the beginning probably they spelled it Stauffer. I find it spelled both ways on a map about 1876 in Washington and other township maps in Pennsylvania and they are all related!
My sister's husband changed the spelling of his last name by one letter also because he didn't want ot be "connected" with other's with the same name as his that he didn't like!