Margaret Wertz 84 of West Mifflin on July 23, 2016. Member of Messiah Lutheran Church and retired secretary for West Mifflin School District. Loving mother of Janni Nogan , Ken (Jody) Nogan and John (Karen) Nogan, cherished grandmother of Heather, Brianna, Stephen, Garrett, Aaron, Kellie, Abbey, John and Alissa, great grandmother of Tanner, Beau and Leighlani. Loving aunt of Lloyd and Carol Wertz. Friends received at George Irvin Green Funeral Home, Inc. 3511 Main St. Munhall 412-461-6394 on Thursday from 2 – 5 and 7 – 9 P.M. where a Funeral Service will be on Thursday at 4:30 P.M.