|Birth: ||Jun. 18, 1918|
|Death: ||Feb. 23, 2000|
He was the son of John De Koster and Sarah K Poppen. He was a member of the Iowa State Senate 1st District 1965-1983.
Dorothea LaVonne Hymans De Koster (1922 - 2011)
Created by: svanwyk
Record added: Apr 26, 2012
Find A Grave Memorial# 89163732