Susan A. Slevenski (nee DeMasi) was devoted mother, grandmother and great-grandmother who passed away peacefully on December 25, 2025. She was the beloved wife of the late William Slevenski and a devoted and loving mother to Julie Thompson (Chris), Maria "Ceas" Slevenski (Ed), William Slevenski, Donna Wellener (Craig), and the late Susan Nocella (the late Roy).

Susan was a cherished Granny to Suelee Simon (Bobby), Roy Nocella, Jackie Wellener, Craig Wellener, Patrick Mulhern (Ashley Bell), Alex Mulhern (Sarah), James Mulhern (Leni), and Mia Rodgers, and a proud Great-Granny to Kayla, Lilly, Hatch, Tipper, Magnolia and Christopher. She is also survived by many loving nieces and nephews who will miss her dearly.

Susan had a deep faith that sustained her all of her life. Above all else, Susan loved her family more than anything. She also had a lifelong passion for cooking and treasured her numerous cookbooks.

Relatives and friends are invited to her viewing on Saturday, January 3, 2026, at Burns Funeral Home, 9708 Frankford Avenue, Philadelphia, PA 19114, from 9:00 a.m. to 10:30 a.m., followed by her Funeral Service, a luncheon will follow the service. Burial will take place at Gnaden Huetten Cemetery (440 S 4th Street Leighton PA 18235), please arrive promptly at 2:15PM for a 2:30PM burial service.