Maryann J. Sobieski (nee Olejniczak), 65, of Philadelphia, Pennsylvania sadly passed away on May 29th, 2022. Beloved wife of Alan, devoted mother of Eric M. (Alexandra) and Ryan M. (Lauren), and a grandmother to her pride and joy, Jameson, Lily, and Cameron. Also survived by her sister, Karen Koniecki (Jim), and her brother, Ken Olejniczak, and predeceased by her sister Eileen Callahan. Maryann is also survived by many nieces and nephews. Interment is private. In lieu of flowers, donations can be made to Susan G. Komen Foundation in honor of Maryann. Click Here.