The children of Diana Gage and James Roller announce the forthcoming marriage of their parents. The bride-elect is the daughter of Johnny and Betty Cotton, of Gateway, Ark., and the late Doyle Gage. The prospective groom is the son of James and Marilyn Roller, of Washburn. Plans are being completed for a 3 p.m., June 16 wedding at the First Baptist Church in Washburn. Friends and family members are invited to attend.