Here's a link to Robert's memorial at find-a-grave, you can read the obit for his wife & son.
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=63...Birth: Jun. 4, 1905
Death: Jul. 28, 1962
Mass PFC 4155 Base Unit AAF
WWII (American Legion marker).
Family links:
Spouse:
Bertha L. Uden Knapp (1916 - 2007)*
Children:
Charles Adolph Knapp (1948 - 2001)*
*Calculated relationship
Burial:
Concordia Cemetery
Adams County
Nebraska, USA
Created by: CPR
Record added: Jan 09, 2011
Find A Grave Memorial# 63982367