Jeffrey John Dahlgren, 36, of Lancaster, PA, passed away on Saturday, July 29, 2017. Born in Omaha, NE, he was the son of Bradley J. and Diane M. (Commerford) Dahlgren. Jeff was the husband of Kristi-Lynne V. Dahlgren. Jeff graduated from Millersville University with a Bachelor's Degree in Business Administration. He spent his entire career as an insurance professional; most recently as Territorial Marketing Manager with the Zenith Insurance Company. Jeff enjoyed golf and tennis, but most of all loved ice hockey. He was an avid ice hockey player beginning with youth ice hockey in Minnesota, Glacier Travel Team, to CB West High School, and Millersville University Hockey Team. He continued to play in men's ice hockey leagues in Lancaster and Reading, PA. In addition to his wife and parents, Jeff is survived by a sister, Megan Heake, wife of John; niece and nephew: Ryan and Emma Heake; maternal grandmother: Evelyn Commerford; uncles: Robert & Steven Commerford; aunt, Patricia Hanson, wife of Rodney; cousins: Carin Laird, Kyle Hanson and Ashley Hise; mother-in-law, Sharon Miller; and sister-in-law, Erika Cuevas, wife of Ryan; and his beloved dog, Bruce. Jeff was preceded in death by maternal grandfather, Robert D. Commerford; paternal grandparents: Norman M. and Doris L. Dahlgren; and aunt, Karen Commerford. A viewing will take place from 6-8 PM on Thursday, August 3, 2017 at the Charles F. Snyder, Jr. Funeral Home & Crematory, 3110 Lititz Pike, Lititz, PA 17543. Viewing will continue on Friday, August 4, 2017 from 10-11 AM with a Funeral Service to follow at 11 AM at the funeral home. Jeff will be laid to rest at Witness Park. In lieu of flowers, contributions may be made to the American Heart Association, 610 Community Way, Lancaster, PA 17603.