William "Barry" Landreneau, Sr. passed away on Wednesday, May 14, 2025 at the age of 62. No Services have been planned at this time. Barry is survived by his wife, Peggy Guillory Landreneau; two sons, William "Billy" Landreneau, Jr., Cody Hubbard (Lauren); two daughters, Shelly Landry (Tre), Kimberly Ruehle (Shane); eight grandchildren, Abygail Lemaire-Landry, Heather Covington, Koda Landry, Khloe Landry, Titan Bower, Lyra Ruehle, Dawson Hubbard, Adalynn Hubbard and three grandchildren on the way, one baby Ruehle and two baby Hubbards. He was preceded in death by his parents, Louis and Norma Fuselier Landreneau; one sister, Gwen Landreneau.