Mr. and Mrs. Robert W. Daigler Sr. of North Tonawanda celebrated their 50th wedding anniversary with a renewal of their marriage vows in St. Albert Catholic Church, North Tonawanda, followed by a reception in the Swormsville Fire Hall. Mr. Daigler and Lorretta Tromble were married Oct. 4, 1958, in Ascension Catholic Church, North Tonawanda. He is a retired operating engineer for H.F. Darling Construction Co.; she is a retired clerk for North Tonawanda Vital Statistics. The couple has six children and 13 grandchildren.