Patricia Nichols Stout of 301 McKean Ave.;Donora;died Thursday;June 19;1986;in Mon Valley Hospital following an illness of the past month. She was 46. Mrs.Stout was born Oct.14;1939;in Belle Vernon;a daughter of Edith Martin Nichols of Monessen and the late Benjamin F.Nichols Sr. Catholic by faith;she had been a Donora resident all of her life. In addition to her father she was preceded in death by a sister;Eileen;in 1962. Survivors include her mother;her husband;Robert P.Stout;four sisters;Mrs.Ronald (Gloria Ann) Soltis of Belle Vernon;Mrs.John (Shirley) Kudlik of Monessen;Mrs.Allen (Alice) McElfresh of Donora and Bernadette Keegan of Monessen;four brothers;John T.Nichols and Charles E.Nichols;both of Columbus;Ohio;and Benjamin Nichols Jr.and Carl Nichols;both of Monessen;and several nieces and nephews. Friends will be received Sunday from 2 to 4 and 7 to 9 p.m. in the Robert A.Billick Funeral Home;Grand Boulevard and Marion Avenue;Monessen;where services will be held Monday;June 23;at 11 a.m. with Monsignor P.Lino Ramellini officiating. Burial will be in Belle Vernon Cemetery. The Robert A.Billick Funeral Home is in charge of arrangements.