Christian Joseph Steffen was born on 23 Jun 1988 in Yankton, Yankton County, South Dakota; died on 23 Jun 1988 in Yankton, Yankton County, South Dakota.
Jaimie Rae Steffen was born on 29 Apr 1989 in Yankton, Yankton County, South Dakota; died on 29 Apr 1989 in Yankton, Yankton County, South Dakota.