Robert and Vivian BarnettMr. and Mrs. Robert L. Barnett Sr., Colony, will celebrate their 40th wedding anniversary Saturday, May 13, at a reception from 2 until 4 p.m. in the Colony Community Building, Colony.Robert Barnett and Vivian Fletcher were married May 13, 1949, at Iola.Hosts for the anniversary celebration are their children, Linda and Guy Ellis of Princeton, Debbie and Stan Boots of Colby. Bob and Debbie Barnett of Broken Arrow, Okla., and Laurie Barnett, Tulsa.Friends of the Barnetts are invited to attend. The couple request no gifts.