Jean Baptiste \Brazillier\ dit Tourangeau, born before 1702, died 1775, was the son of Louis \Brazillier\ dit Tourangeau Sr. and Jeanne Charlotte Tremant of Pascagoula.
Jean Baptiste married Marie Pelagie \Lorreins\ dit Tarascon on August 17, 1748. I don't believe they had any issue.
After Jean Baptiste died, Marie Prlagie Lorriens married Andres Jung, on January 15, 1779 in New Orleans. If there are any children from her second marriage, I do not know of them.