Catherine S. Mullen passed away on January 18, 2020 at the age of 70. Loving wife of Patrick J. Devoted mother of Mary Catherine and Patrick J. Catherine was a school teacher at St. Katherine of Siena School and School District of Philadelphia. Relatives and friends are invited to her viewing Thursday Eve 7:00-9:00 PM and also Friday 8:30 AM to 9:30 AM at BURNS FUNERAL HOME, 9708 Frankford Ave. Phila., PA 19114 followed by her Funeral Mass 10:00 AM at St. Katherine of Siena Church. Interment Holy Sepulchre Cem. In lieu of flowers family prefers donations to Cystic Fibrosis Foundation, 2004 Sproul Rd. Suite 208, Broomall, PA 19008 in her memory.