Just thought you may be interested to know that he is buried in Bellevue WA which is in King County. Found the following listing for him on find-a-grave.com---

Dudley A. Dowling

Birth: 1915
Death: 1963

Burial:
Sunset Hills Memorial Park
Bellevue
King County
Washington, USA
Plot:

Created by: Carolyn Farnum
Record added: Jan 22, 2003
Find A Grave Memorial# 7109187

Not related, just trying to help.