He is married to Marie Elizabeth Kannegieter.
They got married on January 12, 1921 at fortasse, somewhere, Verenigde Staten , he was 25 years old.
John Kuper
Source: Knock, Marvin, Knock Family, (Sioux Fls., SD, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=knock&id=I8868, xii Nov MMX)
"... John Kuper Sex: M Birth: 1895 in ? Death: Jan 1977 in ? Burial: Jan 1977 ? ... Change Date: 12 Nov 2010 ...
Marriage 1 Marie Elizabeth KANNEGIETER b: 6 Nov 1899 in , Grundy County, Iowa, USA Married: 12 Jan 1921 in ? Change Date: 12 Nov 2010
Children
1. Living KUPER 2. Living KUPER 3. Living KUPER 4. Living KUPER"
SSDI: "KUPER, JOHN b. 24 Sep 1895 d. Jan 1977 Age: 81 Last SS address of record: 50601 (Ackley, Hardin, IA) Issued: Iowa" <>
The data shown has no sources.