Muretisch On Wednesday at McKeesport Hospital, Frank E. of 812 Shaw Ave., McKeesport; father of Mrs. Marie Leithauser, William M. and Frank J. Muretisch; nin grandchildren, 11 great-grandchildren and three great-great-grandchildren. Friends received at Willig Funeral Home, 220 Ninth Ave., McKeesport, PA. Mass of Christian Burial Saturday at 10 a.m. in St. Mary German Church.