Mark William Grethel of West Chester. Loving husband of Jolene (nee Driscoll) Grethel. Devoted father of Erin (Ryan) Grethel Kern, Tony Grethel, Elle Grethel, Angela Helferich, Jerry Helferich, DJ (Tylerr) Estes and Jenna (Alex) Allen. Proud grandfather of Kendall, Maddison and Carter. Beloved son of Jane (nee Weierman) and the late Ron Grethel. Dear brother of RJ (Wendy) Grethel, Andy (Jenny) Grethel, Lucy (Rick) Cox and Jim (Kim) Grethel. Worked for Energy Insurance for many years and was very involved in the Jimmy V Foundation for Cancer Research. Passed away June 16, 2019 at the age of 57. A Memorial Service will be held on Friday, June 21 at 11:30 AM at West Chester Nazarene Church, 7951 Tylersville Rd., West Chester, OH 45069, where friends will be received from 10 AM until time of service at 11:30 AM. In lieu of flowers, donations in Mark's memory may be made to the Jimmy V Foundation for Cancer Research, 14600 Weston Parkway, Cary, NC 27513. Funeral Home: Tufts Schildmeyer Family Funeral Home & Cremation Center - Loveland 129 Riverside Drive Loveland, OH US 45140