Sonny and Velma Venters of Thornton announce the engagement and forthcoming marriage of their daughter, Sonji Nicole, to Jonathon L. Adams, son of Avery and Kathy Adams of Colson. The couple will exchange vows at 1:30 p.m., August 29, at Calvary Temple on Sandlick. The bride-elect is employed by Pikeville Medical Center and the bridegroom-elect is employed by United Coal. The couple will reside in their home on Thornton. The custom of an open wedding will be observed.