CLARK JOAN M. Age 85, of New Kensington, on Sunday, September 20, 2015. Born September 1, 1930, in Lafayette, Indiana, to the late Earl and Margaret (Simpson) Martineau. A GED teacher with the Allegheny Intermediate Unit, a member of Calvary Episcopal Church in Shadyside. Preceded in death by her husband, Robert P. Clark on May 3, 2014. Survivors include three sons, Steven Clark of Durham, NC, James Clark of New Kensington, and Paul (Teresa) Clark of Fairfield, PA; and two grandchildren, Earl and Meagan Clark of Fairfield. Family and friends are invited to a Memorial Service at 11 a.m. Friday, September 25, 2015, in Calvary Episcopal Church, 315 Shady Avenue, Pittsburgh, PA 15206. Arrangements by FRANK F. GIGLER FUNERAL in Lower Burrell, 724-335-6500. Send condolences post-gazette.com/gb