Louisa Wahrer (daughter of John Jacob Wahrer and Maria Magdalena Berger) was born 02 Mar 1854 in Eichstetten, and died 28 Oct 1927 in New London,,IA.She married John George Renz on 10 Dec 1874 in Charleston. More About Louisa Wahrer and John George Renz: Marriage: 10 Dec 1874, Charleston.