I read your message just now. But I think she (Catharine)is not a descendant of my Lorenz Wirth. The daughter of Lorenz Wirth with the first name Katharina was born in 1849,29. March, in Germany, Baden, and not Bavaria.
And these are probably the details of your family Wingerter/Wingarter. 1880 United States Census. (look at familysearch.org):
Frank WINGARTER Self M Male W 38, Carpenter, born in BAVARIA
Catherine WINGARTER (nee Wirth ?) Wife M Female W 36, Keeping House, born in BAVARIA
Children: Madeline WINGARTER Dau S Female W 13 Anthony WINGARTER Son S Male W 11 Joseph WINGARTER Son S Male W 9 Elizabeth WINGARTER Dau S Female W 4 Cecilia WINGARTER Dau S Female W 3 Catherine WINGARTER Dau S Female W 1 Francisca WINGARTER Dau S Female W 1M
I wish you continued success in your genealogical research.