Jack Doering, 90, died on Nov. 27 at Westmoreland Hospital in Greensburg after a prolonged illness. Born in 1921 in Philadelphia to Louis and Matilda Doering, he served in the Army Air Corps during WWII. In 1943, he married Alice Vertes. Following the war, he became a master tool & die maker, worked at the Oak Ridge National Laboratory, sold industrial cranes, worked for several companies in Western Pennsylvania, and at age 60 opened a small business selling machine tool supplies. He is survived by his sons, Jack Jr. and Tim, and a granddaughter, Adrianne Doering Curtis, as well as numerous nephews and nieces. Arrangements are being made by Hart Funeral Home, Murrysville. A memorial service will be held 11 a.m., Saturday, December 10 at the First United Methodist Church of Murrysville. In lieu of flowers, please consider a memorial contribution to the Shriners Hospitals for Children or the Childrens Hospital of Pittsburgh.