Viola married Clarence Peter Roos on 4 Jul 1962 in Illinois, USA. Clarence (son of Adam Roos and Margarethe Elisabeth Hucke) was born on 27 Jul 1910 in Millstadt, Saint Clair County, Illinois, USA; died on 6 Apr 2006 in Canterbury Manor Nursing Home, Waterloo, Monroe County, Illinois, USA. [Group Sheet] [Family Chart]