Arnold married Genevieve Kempf on 23 Nov 1948 in Dubois, Dubois County, Indiana, USA. Genevieve (daughter of Bernard F. Kempf and Anna Maria Nonte) was born on 6 Nov 1926 in Dubois County, Indiana, USA; died on 28 Sep 2011 in Jasper, Dubois County, Indiana, USA; was buried on 1 Oct 2011 in Fairview Cemetery, Jasper, Dubois County, Indiana, USA. [Group Sheet] [Family Chart]

1. Gerald Emil Otto
2. Kathleen Christine Otto
3. Randal Gerard Otto