Walter Johannes Heinrich Kallsen(18 Apr 1895 - 27 Dec 1955)
Dora Chistine Knoke(25 Jan 1900 - 23 Jun 1934)
b. 4 Jun 1922, Keystone-Benton County-Iowa
d. 8 May 2012, Vero Beach-Indian River County-Florida, age: 89
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Spouses: 1, 2, 3