Mr. and Mrs. David B. Miller will celebrate their 50th wedding anniver sary and their birthdays Saturday, Sept. 25, with an open house from 5-7 p.m. in Our Lady Queen of Heaven hall. The honorees’ children and their spouses are Mr. and Mrs. Cedric M. Long and David B. Miller Jr., of Lake Charles, Mr. and Mrs. Joe B. Bruning of Dallas, Tex., Mr. and Mrs. Hoover Savant of Kinder, Mr. and Mrs. Paul Goodwin of Sulphur and Mr. and Mrs. Walter Miller of New Jersey. The cou ple has 22 grandchildren and eight great-grandchildren.