Johanna, 77, of Oakdale, died Monday, January 28, 2019, in Allegheny General Hospital.
She was born December 28, 1941, in Listowel, Ireland, a daughter of the late Michael and Mary O’Connor Langan.
Mrs. Oestreicher was a homemaker. She was a member of Crossroad Methodist Church.
Surviving are her children, Michael Jacob, Mary (Greg) Ban, Sean (Sheila) Oestreicher and Erin (Joe) Frankovich. She also survived by her brother Sean Langan, 11 grandchildren and 7 great grandchildren and her former husband, Robert Oestreicher.
She was preceded in death by her previous husbands, Rusty Jacob and Robert Culgan.
Friends will be received Thursday 2-4 and 6-8 p.m., the time of service, in the Thomas-Little Funeral Service, Inc., 5000 Noblestown Road, Oakdale (724-693-2800). Interment will be held at the National Cemetery of the Alleghenies at a later date.
In lieu of flowers, memorial donations may be made to the Cancer Society or the Multiple Sclerosis Society.