Born August 27, 1952 in Wood River, she was the daughter of Lyman R. "Mac" and Julia M. (Grange) McNabney.

Jeanne had worked as a Secretary for Traveler's Insurance in St. Louis, Parking Services at SIU-E, Secretary for Brighton Painting, and cashier for Walmart.

On June 3, 1972 at the South Roxana United Methodist Church, she married Dennis Oberbeck.  He died August 14, 1992.

Surviving are a son, Zack Oberbeck of Bethalto; grandson, Aiden Oberbeck; brother, Bob McNabney of Boiling Springs, SC; and sisters, Julia (John) Chaney of Bunker Hill and Peggy (Jim) Joyner of Affton, MO.

Visitation will be from 9 am until time of service at 11 am, Tuesday, September 29 at Marks Mortuary in Wood River.

Burial will follow in Rose Lawn Memory Gardens in Bethalto.