Nick and Vivian Billera of New Port Richey celebrated their 50th wedding anniversary on Dec. 29 with a vow renewal in the Chapel at Unity Truth Center of Port Richey. The Rev. Barbara Williams officiated. Vivian Billera's original gown was altered for the occasion and Nick Billera wore a tie made of the extra material from the train. After the ceremony, a small dinner party was held at Vincenzo's Italian Restaurant in New Port Richey. The couple first married at Queen of the Universe Church in Levittown, Pa., and later moved to Florida in 1987.