(I'm presuming that the "Wehanwega" in your query is really "Weyauwega," in Waupaca County. Is this correct?)
There are a number of references to Redfield family members in John M. Ware's 1917 "Standard History of Waupaca County," including "the Redfield Brothers," "A. Redfield," "Captain Redfield," and "Charles Redfield."
Do you know the names of your earlier Redfield's, and could these names be related to yours?