Found Joseph & Delores wedding under Sovero.

Joseph "Jose" (Louis Soveno & Marie Alleman) m 13 may 1849 Dolores Vega Vega (Jean Vega & Maria Sanchez) wit Jean Morale; Antoine Sanchez; Romero; Mathew Mora (SEZ-7, 1-K2) & (SEZ-7, 1-M) DOBR v 7 p 471, 501

What are all these Spanish names? One of the four settlements of Canary Islanders was in the area. Get your library to order you Gilber C Din, The Canary Islander of Louisiana, LSU Press.

websites for St-Bernard Isleno settlement below New Orleans
http://www.louisianavoices.org/Unit5/edu_unit5ss_islenos_arm...
http://www.losislenos.org/
There may also be one in Baton Rouge

Luis of Ascension Parish (Juan Bautiste, decd & Ana Herandez m 31 jan 1803) Maria Aleman (Antoine & Maria Plasencia) wit Manuel Romano & Vincente Hernandez (ASM-2, 77) DOBR v 2 p 14, 184

Luis (Juan Baptista & Anna Herandez) bt 27 dec 1780 bn 29 nov 1780, spo Sebastien Hernadez & Theresa Lopez (ASC-1, 67)p 183.

Jean Baptiste parent are Louis & Marie Bergeron
Ana Parents Sebastian & Therese Lopez. are they also his godparents? Highly likely.
JB marries 1st Marguerita Braud Aman & Marie Josepa Landri, acadians.

notes
DOBR CCR - Dios. of Baton Rouge Chathic church records
SEZ - St Elizabeth of Paincourtville 1839
ASC - Ascension of Donaldsonville est 1772
ASM - Assumptio of Plattenville est 1793

Names are as recorded

Paul Le B
l'Ascension LA