Josephine Gnau (daughter of George Henry Gnau and Sarah Ann Keller) was born 1870 in PA, and died WFT Est. 1896-1964.She married David Kisner on January 7, 1890 in Wrightsville, York Co, PA. More About Josephine Gnau and David Kisner: Marriage: January 7, 1890, Wrightsville, York Co, PA.