She was born April 13, 1949, in Waynesburg, a daughter of the late Edward W. and Mavis Smith Muscavitch.
Mavis was a graduate of Beth-Center High School.
She was a homemaker and Catholic by faith.
On February 4, 1967, she married Rudy S. Haladyna in Winchester, VA, who survives.
Also surviving are a daughter, Misty Haladyna (Mark) Kaplan of Mt. Laurel, NJ; a son, Todd Haladyna of Tucson, AZ; a daughter-in-law, Blanca Haladyna of Chesapeake, VA; five grandchildren, Mackenzie Haladyna, William Haladyna, Jake Toczyloski, Kaitlyn Haladyna, Mollie Haladyna.
Deceased is a son, Brent Haladyna; a brother, Edward K. Muscavitch; a sister, Loraine Muscavitch Hanyok.
Friends will be received on Saturday, September 17, 2022, from 11:00 am to 1:00 pm, the hour of services in the Behm Funeral Home, 1477 Jefferson Rd., Jefferson, PA 15344, Gregory P. Rohanna, supervisor, with Deacon Bert Kuhns officiating. Interment will follow in Greene County Memorial Park, Waynesburg. Condolences may be expressed online at www.behm-funeralhomes.com.