Jonathan married Caroline Blattner on 17 Sep 1890 in Oskaloosa, Mahaska County, Iowa, USA. Caroline (daughter of Karl Friedrich Blättner Blattner and Elisabetha Müller) was born in 0Nov 1854 in Cincinnati, Hamilton County, Ohio, USA; died on 30 Aug 1925 in Oskaloosa, Mahaska County, Iowa, USA. [Group Sheet] [Family Chart]