Ralph "Sonny" Treuil passed away on Monday, Monday, November 5, 2018 at the age of 90. Beloved husband of the late Betty Lou Vaughn Treuil for 56 years. Father of Ralph Justin Treuil, Jr., Yvette Treuil Graff, Ila T. Migues (the late Durwood), Dana T. Smith (Tony), and Nanette T. Puderer (Jacob). Son of the late Ida "Ding" and Ralph Treuil. Grandfather of Nicholas Graff, Nicole Graff-Paretti, Danielle Migues, Destiny M. Pino, Jamie Smith Canatella, Jarrod Smith, Travis Smith, Dustin Hayden and Jacob Puderer, Jr. Also survived by 13 great grandchildren and 2 great great grandchildren. He loved the bayou, was an avid reader and crossword puzzle aficionado. He often said he was not monetarily wealthy but was richer than most because of his family. He was a survivor of polio and that never stopped him from having a full life. He was a lifelong resident of Plaquemines Parish until Hurricane Katrina. Relatives and friends of the family are invited to attend the Funeral Mass in the chapel of Mothe Funeral Home, 2100 Westbank Expwy., Harvey, LA on Thursday, November 8, 2018 at 1pm. Interment, St. Patrick Cemetery, Port Sulphur, LA. Visitation will be held on Thursday from 11am until 1pm. In lieu of flowers, donations in his memory may be made to St. Jude Children's Research Hospital. Family and friends may view and sign the online guest book at www. mothefunerals.com.