In the Baton Rouge Catholic Diocese records, I find
Jean Baptiste Auguste Villeret (son of Charles Villeret & Josephine (SIC) born Nov. 4, 1864. Baptized Feb 19, 1865 SPONSORS: Oscar Mathieu & Marie Augustine.
Then, I find marriage record for Jean Baptiste:
Jean Baptiste Villeret (parents not given) married April 10, 1890 to Anna Marshall (parents not given) witness: Francois Jefferson, Pierre Joseph, Jules Jefferson.
***** I presume the 1881 was the date of the civil marriage.
Then, I find child of Jean Baptiste:
Augustin Villeret (Jean Baptiste Villeret & Annie Marshall) born Feb 13 1882, baptized April 12 1883. SPONSOR: Joseph Auguste Bertrand & Pauline Mitchel.
Also, I located baptismal record for Josephine Bertrand:
Josephine Bertrand (Joseph Auguste Bertrand & Louise (omitted) Resident of False River born Jan 3, 1849 Baptized April 1, 1849. SPONSOR: George LeBeau & Marie Erma Bertrand.
There is also baptismal record for Charles Villeret, but this Charles was only 12 at the time of Jean Baptiste Villeret birth. There are many other Villeret baptismal records for the children of Charles Villeret & Roaslie Fortlouis. Let me know if there's anything else I can help you firstname.lastname@example.org