Leech, Mary Helen, 91 of Tulsa passed away Tuesday, January 28, 2014. She was born January 27, 1923 in Drumright, OK to Jessie E. and Bessie Gray. She was a draftswoman for Amerada Hess. She was a member of the Church of God, was the church secretary and treasurer, conducted prayer services at the nursing home and enjoyed arts and crafts. During WWII she was a Rosie Riveter. Survived by children Terry McKnight and wife Carol, Nashville, TN, Jerry McKnight and wife Beverly, Tulsa, OK, Paula Young and husband Gordon, Spring, TX, 7 grandchildren, 5 great grandchildren. Preceded in death by husband Austin Leech, 2 brothers and 3 sisters. Service 10AM, Friday, January 31, 2014, Memorial Park Cemetery Chapel. Memorial contributions may be made to Church of God, 1204 S. 75th E. Ave., Tulsa, Ok 74112. Moore's Eastlawn Chapel 918-622-1155.