W I L L I A M S O N Mary Thelma (nee McGregor) on March 19, 2021. Wife of the late Joseph. Loving Mom of Donna O'Malley (Bernard), Karen Keena (Bryan), Lynn Jurgens (Curtis), Joseph Williamson (Kathy) and the late Barbara Wiiliamson. Grandmom of Heather(Erin), Francis, Brittany, Barbara ,Tamara (Alex) and Cassandra (Rob). Nana of Violet and Bern. Relatives and friends are invited to her viewing Thursday March 25th 9:30 AM St. Christopher Church 13301 Proctor Rd. Phila., PA 19116. Funeral Mass 10:30 AM. Interment Our Lady of Grace Cemetery.