Mr. and Mrs. Frank Coburn of the Town of Tonawanda celebrated their 73th wedding anniversary at the home of their daughter. Mr. Coburn and the former Doris Hauser were married Feb. 8, 1944, in Buffalo. Mr. Coburn is retired from Mernan Chevrolet. A national bowling coach, he is in the Buffalo and Tonawanda Bowling Hall of Fame for his contributions to the game, and was once voted one of the top 100 coaches in the country. Mrs. Coburn retired from the New York Telephone Co., was also a professional bowler and is a member of numerous Halls of Fame. They have four children, five grandchildren and three great-grandchildren.