SEITZ - Kenneth R., Sr. 67, of Clarence Center, NY. Entered into rest on September 23, 2017. Beloved son of Arlene (nee Hartrick) and the late Raymond Seitz; loving husband of 45 years to Kathy (nee Matheis); loving father of Kenneth and Keith (Annette); cherished grandfather of Olivia, Alexus and Marcus; Ken is also survived by one sister, Linda (Stanley) Jurek and sister-in-law, Karen (Frank) Bartolotta as well as several nieces and cousins. A lifelong resident of Clarence, the owner and founder of Ken Seitz Yard Service and Seitz Christmas Trees, Ken enjoyed landscaping, gardening and spending time with his family and will be dearly missed. Friends and family are invited to a Memorial Service at Zion Lutheran Church, 9535 Clarence Center Road, Clarence Center at 11am Friday, September 29th. http://www.zionclarencecenter.com. In lieu of flowers, donations are welcome to Roswell Park Cancer Institute in his name. https:// www.roswellpark.org/giving/donate.