Jeff Siltman, 51, of Washington, passed away unexpectedly on Monday, March 30, 2026 at his home.

He was born January 8, 1975 in Bloomington to Ivan and Vicki Siltman (Helm) and he married Dawn Blake on September 16, 2011 in Eureka; they survive.

Also surviving are his children, Kaitlin Baker, Shelby Siltman (Wyatt Crump), Wyatt Collier, Kambria Siltman, Morgan Siltman, Mylie Siltman, and Landyn Siltman; grandchildren, Waylon Collier and Maeve Gladson; his brother, Scott Siltman and sister, Kimberly Sewell; and his dog, Gus.

Jeff graduated from Olympia High School in 1993 and proceeded to graduate from the GM Service Tech Program in Chicago. Jeff worked for the Ray Dennison Auto Group for over 20 years, where he was the service director and jack of all trades. In his free time, he loved spending time with his family, camping at Shady Lakes, fishing in his kayak, fishing, or working in the yard; no time spent outdoors was wasted. He loved his family, his country, and was a man of faith. Jeff took pride in everything he did and he always left things better than he found them. His legacy will be one of character, service, and love.

A private memorial service will be held.

Memorial contributions may be made to the ICC Educational Foundation GM ASEP Fund or the Wounded Warriors Project.