Diana Kay Castner, 77, of Arlington, TX, passed away January 19, 2015. She was born in Dallas, TX on January 4, 1938. Kay received B.S. from U.T. Arlington. She was a member of St. Stephen’s United Methodist Church, and had a passion for her family, and pets. She is survived by her daughters, Tanya Clarke and Alicia Castner; grandchildren, Catherine Clarke, Anthony Tobar and Shannon Harvill; great grandchildren, Izabelle Tobar, Cassidy Tobar, Heidi Tobar and Hope Harvill. A memorial service will be held at 2pm, January 31st at St. Stephen’s United Methodist Church 1800 W. Randol Mill Rd. Arlington, TX, 76012. In lieu of flowers donations can be made to Arlington Humane Society: arlingtonhumanesociety.org or the pet rescue of your choosing.