Marion (Clowes) Ackermann 87 of Munhall on December28, 2012. Beloved wife of the late Robert G. Ackermann, loving mother to Kenneth L. (Caryn) of Jefferson Hills and Scott L. (Sandy) of Bethel Park. Cherished grandmother to Charlene, Carrie, Chad, Kenny, Cole, Chase, Cade and Camden. Great grandmother to Amanda, Ryan and Corey. Friends received on Sunday 2 -4 and 7-9 PM at George Irvin Green Funeral Home Inc. 3511 Main St. Munhall where a funeral service will be held on Monday at 11:00 AM