Mary Ann Guidry Sevin, born August 6, 1941 in Lafitte, LA, and a resident of Tylertown, MS, passed away on September 7, 2018 in Hattiesburg. Mary Ann was loved by many and will be greatly missed by all who knew her. She leaves behind to cherish her memory her husband of 34 years, David Lee Sevin. Mary Ann is also survived by daughter Sandra Ann Autin, son Russell John Autin, daughter-in-law Lauren Ross Autin, grandson Aaron Russell Autin, as well as siblings Agnes Guidry Childress, Adam Guidry (Rhonda), Eva Guidry (Gustavo) Oliva, Janet Guidry (Mark) Brockhoeft, and Debra Guidry. In addition to many neices and nephews, Mary Ann, affectionately known as Nanny Moon, also leaves behind three much-loved godchildren; Dana Oliva Wilson, Trevor Taylor, and Ashley Childress Guidry. She was preceded in death by parents Louis and Eve Bruce Guidry, siblings Augusta Guidry Creppel, Antoine 'Roy' Guidry, Anna May Guidry Authement, Louis Guidry Jr., Diane Guidry Stein, John Guidry, and previous husband Charles E. Maggio Jr. Mary Ann, who spent much of her adult life in Baton Rouge, LA, was a passionate fan of the New Orleans Saints and LSU Tigers. She loved cooking and hosting her family and friends for football games and holidays. During Mary Ann's lifetime, her family was privileged to learn many valuable life lessons from her such as, "If you don't want your shoes to shrink, buy a bigger size", "Never wipe your face with a dish towel", "Home Depot sucks, shop at Lobe's", and "Empty toilet paper rolls make great Christmas gifts". These wisdoms, like Mary Ann herself, her gumbo, and her sweet potato casserole, will never be forgotten. In the end, the doctors said Mary Ann's heart gave out, but those of us who love her know it's only because she squeezed every bit of love out of it. The family will hold a private memorial service for Mary Ann in Lafitte, LA. Trinity Funeral Services is honored to serve the Sevin family, and asks that you keep them in your thoughts and prayers during this difficult time.