Mary S. Birris, 95, of Aliquippa, passed away on March 21st, 2026 in Tapestry Senior Living in Coraopolis. She was born in Aliquippa on December 1st, 1930, a daughter of the late George and Thames Skeriotis. In addition to her parents, she was preceded in death by her husband, Paul T. Birris and her sisters, Sandra Babich and Nancy Ball. She is survived by her two children, Atty Thomas P. (Dorthea) Birris and Tami Segerson, three cherished grandchildren, Talia Birris, Ashley (Zach) Loechner and Damien Segerson and two great grandchildren, Theo and Ariella.

Mary was a member of the Kimmisis Tis Theotokou Greek Orthodox Church and a member of the church’s Senior Citizens Group. She was employed by the Visiting Nurse Association of Allegheny County for 24 years before her retirement in 1993. She greatly enjoyed working with stroke survivors and since retirement was a volunteer for the Visiting Nurse Foundation Stroke Survivors Group of Moon Township and Sewickley. She was also a member of the Aliquippa Community Hospital Auxiliary.

Friends will be received on Wednesday, March 25th from 3-7 p.m. in the Huntsman Funeral Home and Cremation Services of Aliquippa, 2345 Mill Street, Aliquippa, who was in charge of her arrangements. A Funeral Service  will be held on Thursday, March 26th at 11 a.m. in Kimisis Tis Theotokou Greek Orthodox Church, 2111 Davidson Street, Aliquippa.

Interment will follow in Woodlawn Cemetery, 450 Penn Avenue, Aliquippa.

Memorial Contributions may be made to Kimisis Tis Theotokou Greek Orthodox Church 2111 Davidson Street, Aliquippa, PA 15001.