1958 until 1964, earning the rank of sergeant. He was a member of the American Legion, Memorial Lutheran Church, and Golden K Kiwanis. He was also a member of the Iowa Car Wash Association, serving as president for a year. Lynn's interests and hobbies included flying his own plane, collecting and fixing antique clocks, observing wildlife and working on his acreage south of Nevada. He enjoyed fishing, bowling, golfing, RV trips, and attending ISU basketball games. He especially cherished family gatherings, watching grandchildren's extracurricular events, and special fishing trips to Canada. Lynn is survived by his wife of 39 years, Lillian; three children, Bennett (Debra) Gaulke of Des Moines, Natalie (Anthony) McBride of Clive, and Jill (Scott) Harlan of Waterloo; nine grandchildren, Nathan (Rachelle) Gaulke, Lauren Gaulke, Logan (Kindra) Gaulke, Mark (Annaliesa) McBride, Jeff (Nicole) McBride, Meghan McBride, Colin McBride, Cameron Harlan, and Alexis Harlan; four great-grandchildren, Mackenzie and Jason Gaulke, and Savannah and Jacob McBride; two brothers, Roger Gaulke of Dows, and Lowell (Karen) Gaulke of Mount Pleasant; and many relatives and special friends. He was preceded in death by his parents; a sister, Karen Gaulke; and a sister-in-law, Ardith Gaulke. Ryan Funeral Home of Nevada has been entrusted with the care of Lynn and his family.