Mr. KOCH 1
Mr. married Edna Laverne NIELSON, daughter of Lewis NIELSON and Laura May SAXTON. (Edna Laverne NIELSON was born on 2 Sep 1917 in Hillsboro, Washington Co, OR 2 and died on 26 Jul 1996 in Portland, Multnomah Co, OR 2.)
1 Info from Betty Wickham House.
Social Security Death Index.