Rosa May St. John, 69, of Rochester, passed away on July 21st, 2025. She was born on May 17th, 1956, a daughter of the late Adolph Mahoney and Betty J. Drake Mahoney. She is survived by her husband, Frank R. St. John, as well as her two sons, Chad J. and Jeremy F. St. John. She is also survived is her granddaughter, Olivia, her two brothers, Donald and Jim Mahoney, one sister, Cheryl Mahoney, two sister-in-laws, Diane and Sylvan Rotuna and Darlene and Joseph Grdenich, as well as numerous nieces and nephews.

Rosa was a homemaker and housewife. She was also the founder of the Beaver County Ghosthunters.

In accordance with Rosa’s wishes, she will be cremated with no service. Arrangements have been entrusted to the William Murphy Funeral Home Inc., 349 Adams Street, Rochester.