The engagement of Amy Marisa Williams and Albert Walter Hale Stolz is announced today. The future bride is the daughter of Billy and Deborah Williams of Florence, Ala. Parents of the future bridegroom are Deborah Stolz of Booneville, Miss., and the late Walter Hale Stolz. The wedding is planned for Saturday, June 6, at the Hudson Family Barn in Florence. The bride-elect is the granddaughter of Edna Williams of Killen, Ala., the late Willie Williams and the late Lawrence and Josie Scott. Miss Williams received bachelor's and master's degrees in business administration in management from the University of North Alabama. The future bridegroom is the grandson of the late Albert and Catherine Stolz and the late Walter and Juanita Gann. Mr. Stolz received a bachelor's degree in business administration from the University of Mississippi.