John J. Heeren(18 Jul 1877 - bef 1953)
Anna Wilhelmine Monke(31 Oct 1877 - 19 Sep 1953)
m. 18 Apr 1924, Sioux City
b.  
d. 2 Nov 1963, LeMars
b. 26 Feb 1907, Grant Township, rural LeMars,
d. 31 Mar 1995, Floyd Valley Hospital in LeMars, age: 88
Spouses: 1, 2
Children
Kenneth G. Baack(17 Feb 1929 - 1 Dec 1986)
Shirley Baack( - bef 1995)