John G. 'George' McWilliams on September 21, 2020. Beloved husband of Dolores F. 'Dolly' (nee Rutkowski). Loving father of John J. (Damary) and Joseph J. (Stacey E.). Also sadly missed by his grandchildren, Orlando, John G. II, (Amanda), Melissa Lynn and Sarah Ashley. John was a former teacher and coach (Mr. Mac) at Overbrook High School. Relatives and friends are invited to his viewing on Thursday, October 1, 2020 from 10 AM to 12 Noon at St. John Cantius Church, 4400 block of E. Thompson St., Phila. PA 19137. Funeral Mass to follow at 12 Noon. Burial will take place at Washington Crossing National Cemetery. In lieu of flowers, in John's memory, donations to St. John Cantius Church, c/o 4415 Almond St., Phila. PA 19137 would be appreciated by his familiy.