Mr. and Mrs. Percy L. Howell of Buffalo celebrated their 60th wedding anniversary with a vow renewal ceremony at the Lafayette Lofts in Buffalo. Mr. Howell and the former Loretta B. Brown were married June 23, 1956, in Mount Sinai Baptist Church in Buffalo. He is a retired foundry worker and union representative in the finishing department of General Motors Corp. in Tonawanda. She is a retired educator and assistant principal at West Hertel Academy. They have four children, 10 grandchildren and 13 great-grandchildren.