Mark Joseph Dunn, passed away peacefully surrounded by his loving family on Sunday, January 28, 2018 at the age of 56. He is preceded in death by his father, Clarence Robyn Dunn Sr. and his first wife, Lori Marie Ledet Dunn. He is the beloved husband of Heidi Babin Dunn. He is the loving father of Crystal Lynn Dunn (Randy Martin), Chad Joseph Dunn and Olivia Nicole Dunn. He is the cherished son of Evelyn “Lynn” Welsh. He is the son-in-law of Patsy M. Wegner(John) and Norman Babin. He is the loving step-son of Sharon Dunn. He is the devoted grandfather of Dante Joseph Guidry, Alexis Martin, Ayden Martin, Annalyn Martin, Angela Martin and Amaia Martin. He is the loving brother of Clarence Robyn Dunn Jr. and Karen Jean Dunn. He is the loving step-brother of Craig Hays (Jacque) and John Hays. He is the loving brother -in-law of Angie Durfrene (Jonathan), Don Babin (Tonette), Rod Babin (Kelly), Sue Wegner and John Wegner (Tiffany). He is the loving nephew of Ruth Seeger, Bonnie Bryant and Steven Welsh (Kim). He is also survived by numerous nieces, nephews, cousins, other family and friends. Mark was full of life and enjoyed living it. His favorite times were spending weekends fishing in Myrtle Grove with his best friend and adopted brother, Raymond Dupre. He was a member of Mark Twain Club, Marine Club and the Propeller Club. He will be greatly missed by all who knew and loved him. Relatives and friends are invited to attend a Visitation on Friday, February 2, 2018 beginning at 10:00AM followed by a Funeral Mass at 1:30 PM from the Chapel of Mothe Funeral Home, 2100 Westbank Expressway, Harvey, LA. Private family Interment at a later date.