He is survived by sons Dennis James Ryckman (Nancy) of Seattle, WA.
Karl Dean Ryckman (Carol) of Auburn, WA.
Dawn Marie Ryckman of Federal Way, WA.
As well as grandsons Christopher Ryckman, Scott Ryckman, Jame Ryckman and Chris Norberg
and great grandsons Kaleb Ryckman, Aiden Ryckman, Zachary Norberg and great granddaughter Miso-Maru Ryckman.
Walter joined the Navy at age 18 after the bombing of Pearl Harbor and was in the Naval Reserve until his retirement in 1981.
Walter worked at The Boeing Company as a mechanical engineer for 30 years and 6 years at Northrup/Rockwell Aerospace in California.
He was a longtime supporter of scouting and held the rank of Eagle Scout and Silver Beaver for his volunteer service.
Private family services will be held at Tahoma National Cemetery. In lieu of flowers, please send a donation to your favorite charity.
Fond memories and expressions of sympathy may be shared at www.forestlawn-seattle.com for the Ryckman family.