Curtis J. Collar, 80,Green Bay, passed away peacefully Sunday morning December 2, 2018. He was born August 27, 1938 to the late Morris and Zudora Collar. Curt proudly served in the U.S. Marine Corps as a M.P. He retired from Asphiln Tree Service. Curt was very proud of 29 years of sobriety. He is survived by his son Kurt, grandchildren; Jenny & Jason, great grandchild Jackson as well as his siblings; Lee (Joan), Dick (Sharon), Joel "Buck" (Cheryl), Jean Jubert, sister in law Dolly, and brother in law Frank Kox, and many nieces and nephews. Curt was preceded in death by his siblings; Jim, Gladys, Billy, Sandy, Connie Kox, and brother in law Joe Jubert. Friends may call at Ryan Funeral Home 305 N. Tenth Street, De Pere, after 4:00PM Thursday December 6, 2018. Services for Curt will follow at 7:00Pm with Deacon Mike VanderBloomen officiating. Full military rites to follow, burial will take place Friday at Allouez Catholic Cemetery. Please go to www.ryanfh.com to send online condolences to the family. Thanks to Jill and staff at Swan Court for all of your care and concern.