Allison and Chad Walton of St. Louis, Mo., announce the birth Oct. 19 of a son, Brooks Henry Walton. They are also the parents of Andrew and Grady. Grandparents are Lana and John Yunker of St. Louis and Michael and Debby Klayman of St. Louis. Great-grandparents are Leona Klayman and the late Robert Klayman, University City, Mo., and the late Bertha and Jack Rainen, Kansas City, Mo.