BIDDEFORD — Phillip and Linda Hussey of Biddeford, announce the engagement of their son, Seth Hussey, to Kirsti Anderson of Charlton, New York, daughter of Stephen and Janet Anderson. Kristi is a graduate of Dartmouth College with a degree in biological sciences. A former defense player in the National Women’s Hockey League in Canada, Kirsti is now head girl’s hockey coach at St. Mark’s School in Southborough, Massachusetts. Seth, a Biddeford High School graduate, received his bachelor’s degree in neuroscience at St. Lawrence University and his master’s degree in kinesiology at Purdue University. He is currently employed at Wellesley College as the novice women’s rowing coach. The couple will reside in Southborough, Massachusetts. They plan to wed on Aug. 1 in Charlton.