TREVOSE, Pa., Jan. 23, 2017 (GLOBE NEWSWIRE) — StoneMor Partners L.P. (NYSE:STON) (“StoneMor” or the “Partnership”) today announced that Sean P. McGrath resigned as Chief Financial Officer of StoneMor GP LLC (“StoneMor GP”), the general partner of the Partnership, to pursue business opportunities outside the deathcare industry. Mr. McGrath will remain in his current role…