Dorothy Mae Manning, 82, of Sheridan, WY, passed away peacefully at her home on January 22, 2016. She was born on July 12, 1933, in Acme, WY, to Mike and Katherine (Cromick) Martinek, the youngest of ten children. She lived in the Sheridan area the majority of her life. She married Joe Geiss in 1954, and together they had one daughter, Teresa. They later divorced.