Florence "Marie" Sieminski, age 85, of Wallingford, PA, formerly of Morton, PA, passed away peacefully on June 19, 2019. Born in Leiperville, PA, she was the daughter of the late Herman and Caroline (nee Baker) King. Marie was a waitress at the Preston Diner in Essington, PA for many years. Marie was the beloved wife of the late Walter Sieminski; the loving mother of Dorothy LaPorte and the late Walter Sieminski, Jr. She is also survived by her caring daughter - in-law, Michele Sieminski. Marie was the devoted grandmother of John, Derek, Darren, Jimmy, Seth and Ashley and the caring great-grandmother of Emily, John, Jr., Destiny, Autumn, Derek, Jr., Jason, Ava, Parker, Serenity, Hannah and Allison, as well as the great-great-grandmother of Casey and Tory. She is the dear sister of Laurene McHale (the late William) and was predeceased by her siblings Herman, Jr., Dorothy, Richard, James and Roberta. Marie is also survived many nieces, nephews, cousins and friends. Relatives and friends are invited to her Graveside Service, Thursday, June 27, 2019 at 11:00 AM at Chester Rural Cemetery, 412 W. 15th Street, Chester, PA 19013. Arrgs. By: The Knoetgen-Donohue Funeral Home, Morton, PA 610-544-0600.