What was the name of confederate general beauregard wife?

Marie Antoinette Laure Villere. General Beauregard actually had two wives. His first wife, Marie Antoinette Laure Villere died during childbirth in 1850. Beauregard then remarried 10 years later to Caroline Deslonde, sister-in-law of John SliDELL. Caroline died in 1864.