John Sr. Swenka(1879 - 1969)
Mary Jean Svoboda(1886 - 17 Aug 1967)
m. 18 Sep 1947, St. Mary's Catholic Church in Iowa City
b. 1920
d. 28 Feb 1985
b. 6 Aug 1923, near North Liberty, Iowa
d. 4 Dec 2007, Greenwood Manor Care Center in Iowa City, age: 84
Children
Rodney L. Shaffer(26 Jan 1949 - 30 Jan 2008)
Cynthia Jo Shaffer(18 Apr 1962 - 18 Apr 1962)