She was born Aug. 10, 1929, in Wichita, the daughter of Walter S. and Bertha (Ottman) Baugh.
She graduated in 1951 from Wichita University, shortly after which she moved to Lawrence, where she worked as a legal secretary.
She was a member of Plymouth Congregational Church, the Ladies Literary League, University Women's Club and Endacott Society, a club for Kansas University retirees.
She married Francis Prosser on May 31, 1952, in Wichita. He survives of the home.
Other survivors include a son, David Prosser, Gillette, N.J.; two daughters, Rebecca Prosser, Knoxville, Tenn., Martha McCarter, Overland Park; a brother, David S. Baugh, Dallas; and four grandchildren.
The family suggests memorials to the Nancy Prosser Memorial Fund at the church, sent in care of the mortuary.