John married Rosberg, ELLA Sophia Dorothea on 5 Jan 1909 in Le Mars, Plymouth, Iowa, USA. ELLA (daughter of Rosburg, Charles L and Sagner, Mary) was born on 19 Oct 1883 in Newhall, Benton, Iowa, USA; died on 14 Mar 1972 in Luverne, Rock, Minnesota, USA. [Group Sheet] [Family Chart]

1. Erdmann, Earleen Galsted was born on 3 Nov 1909 in Remsen, Plymouth, Iowa, USA; died on 18 Nov 1909 in Remsen, Plymouth, Iowa, USA.
2. Erdman, Randall Rudolf was born on 29 May 1911 in Springwater Township, Rock, Minnesota, USA; died on 19 Aug 2007 in Luverne, Rock, Minnesota, USA.
3. Erdmann, Merlin Emily was born on 23 Feb 1916 in Luverne, Rock, Minnesota, USA; died on 15 Aug 2003 in Russell, Lyon, Minnesota, USA.