Catherine “Cass” (Schleigh) Arnold of Levittown passed away Sunday, August 14, 2022, surrounded by her loving family. She was 89 years old. Born in Philadelphia to the late George and Rose (O’Brien) Schleigh. Catherine was a homemaker. She enjoyed bowling, golfing, crocheting and occasional trips to the casino. Catherine was also an avid Pro Tennis fan and loved spending time with her family. She was preceded in death by her husband, Carl R. Arnold, Sr. Catherine will be sadly missed by her two loving children: Karen Kelly and Carl R. Arnold, Jr (Sharon). She is also survived by 5 grandchildren: Bill (Fiancé Sharyn), Steven, Carl, III (Lauren), Patrick (Katrina) and Kevin (Nadia) and 5 great grandchildren: Michael, Lia, Maggie, Maura and Mason and several loving nieces and nephews. Catherine was preceded in death by her 10 siblings. Services and interment will be held privately. In lieu of flowers, memorials in her memory can be made to the American Cancer Society, 1818 Market St, Philadelphia, PA 19103. www.tomlinsonfh.com