He is survived by his loving wife, Rebecca "Becky" Eubanks Thibodeaux, and his son, Andre' Thiodeaux. He is also survived by his sister, Cheryl LeBlanc, and several nieces and nephews, including Troy Romero, Christy Romero (Richard Darby), Todd Romero, Jenee Creighton (Raymond), and Brooke Domingues (Tyler). His great nieces and nephews include Lexie Creighton, Carson Creighton, Lily Domingues, and Rosy Domingues.
Oswald was preceded in death by his father, Alphe "Beb" Thibodeaux, his mother, Rosy "Sis" Touchet, and his sister, Linda Romero.
Visitation will be held at Evangeline Funeral Home, located at 107 S Corner Street, Delcambre, LA, on December 11, 2025, from 4:00 pm to 8:00 pm. A rosary will be recited at 6:00 pm. An additional visitation will take place on December 12, 2025, from 8:00 am to 10:30 am.
The Mass of Christian Burial will be conducted at Our Lady of the Lake Church, 206 W Church St, Delcambre, LA, on December 12, 2025, at 11:00 am.