MARY LOUISE WARREN, 79, of Collierville, died April 28, 2010 at Methodist LeBonheur Germantown Hospital. The family will receive friends beginning at 1 p.m., Monday, May 3, with Memorial service at 2 p.m. at Collierville Funeral Home. Burial will be in Bartlett-Ellendale Cemetery. She was a member of Collierville Presbyterian Church and she dedicated her life to caring for her family. Mrs. Warren was preceded in death by her husband, William Paul Warren. She leaves two sons, William Paul Warren, Jr. (Cheryl) and Richard Edward Warren. In lieu of flowers, memorials may be sent to a charity of donor’s choice.