He is married to Helen Ann Kannegieter.
They got married on September 25, 1941 at fortasse, somewhere, Verenigde Staten , he was 24 years old.
Sievert W Dammer oo Helen Ann Kannegieter
Marriage source: Author: Eilders, Berend, Title: "Eilders and Eilderts Family from Germany (Ost-Friesland), The Netherlands and the USA," (Publication location unknown, Publisher:http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=eilders-eilderts&id=I104962, Publication date: xxix May MMXIV), Repository: The Cloud
"... Helen Ann KANNEGIETER Sex: F Birth: 30 JUN 1917 in Little Rock, Lyon County, Iowa Death: 01 MAY 2006 in Fredric Nursing and Rehab ... Marriage 1 Sievert W DAMMER b: 17 APR 1917 Married: 25 SEP 1941 ..." <>
Sievert W Dammer
Source: Author: Eilders, Berend, Title: "Eilders and Eilderts Family from Germany (Ost-Friesland), The Netherlands and the USA," (Publication location unknown, Publisher:http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=eilders-eilderts&id=I104962, Publication date: xxix May MMXIV), Repository: The Cloud
"... Sievert W DAMMER Sex: M Birth: 17 APR 1917 Death: 21 AUG 1991
Marriage 1 Helen Ann KANNEGIETER b: 30 JUN 1917 in Little Rock, Lyon County, Iowa Married: 25 SEP 1941
Children
1. Living DAMMER 2. Living DAMMER" <>
The data shown has no sources.