When Cyprian Couvillion was born on 10 September 1810, in Avoyelles, Orleans Territory, United States, his father, Pierre Couvillon Sr, was 27 and his mother, Brigette Julia Mayeux, was 25. He married Melina Rabalais on 2 November 1829, in Avoyelles, Louisiana, United States. They were the parents of at least 2 daughters. He died about 1834, at the age of 25.
Some characteristic forenames: French Andre, Gaston, Jacques, Landry, Lucien, Monique, Pierre.
Altered form of Couvillon , a surname of French origin.