Born in Germany, she was the daughter of Francesca and Joseph Pietrak of Poland, Europe.
She came to Putnam County in 1984 with her husband Constantin Osol, moving from New York. Together they devoted 49 years to helping their neighbors in New York and Putnam County learn about Jehovah's Witnesses. She was a member of Jehovah's Witnesses.
Survivors include her husband of Greencastle; a daughter, Tammy Dunn and husband Mike, Greencastle; a brother, Walter Pietrak, Germany; a nephew, niece and four great-nieces and great-nephews.
She was preceded in death by her parents, two brothers and one sister.
Funeral services will be conducted at 3 p.m. Saturday, Sept. 8 at the Kingdom Hall of Jehovah's Witnesses in Greencastle.
Visitation is at 1 p.m. until service time.
Alpha Funeral Service, Indianapolis, is handling arrangements.