Mary, Mother of Mercy Parish Written by kzentner on November 17, 2015 ยท Leave a Comment Loading Map.... Mary, Mother of Mercy Parish500 Greentree Rd - GlassboroDetails 39.7185073 -75.10400670000001 Address 500 Greentree Rd Glassboro N.J. 8028 United States Upcoming Events No events in this location