LEWISTON – Roy and Lesley Coburn of Greene are announcing the engagement of their daughter, Rebecca Coburn of Lewiston, to John Mastrianno of Lewiston, son of Hank and Judy Mastrianno of Hallowell.

Miss Coburn is a 1996 graduate of Edward Little High School and a 2000 graduate of Stonehill College. She received her master’s degree in 2006 from Columbia University and is employed as a nurse anesthetist at Central Maine Medical Center.

Mr. Mastrianno is a 1995 graduate of Edward Little High School and attended the University of Southern Maine. He is employed as customer service supervisor at Time Warner Cable.

An Oct. 6 wedding is planned.