William married Apollonia Rosina Pieper on 3 Oct 1916 in Indiana, USA. Apollonia (daughter of Henry Herman Pieper and Mary Frances Seng) was born on 29 Oct 1890 in Dubois County, Indiana, USA; died in 0Sep 1976 in Dubois, Dubois County, Indiana, USA. [Group Sheet] [Family Chart]

1. Ralph L. Seger was born on 2 May 1921 in Dubois County, Indiana, USA; died on 3 Sep 2009 in Columbia Health Care Center, Evansville, Vanderburgh County, Indiana, USA; was buried on 7 Sep 2009 in St. Raphael's Cemetery, Dubois, Dubois County, Indiana, USA.