Matthew Scott Sisson, of League City, Texas, passed away on Wednesday, January 21, 2026, at his home, at the age of 59. He was born on November 17, 1966, in Jackson, Mississippi, to Donald B. Sisson and Patricia A. Sisson.

Matthew took great pride in his many executive positions in the NDE industry and was deeply dedicated to his career, truly loving what he did and going to work each day. He had a passion for fast cars and fast boats, a love for being on the water, and enjoyed traveling with his family. A very devoted Catholic, Matthew lived a life guided by his unwavering faith. Teasing was his love language, and he had a unique gift for making everyone feel like family, whether through his humor, his warmth, or the way he remembered and celebrated those around him. Matthew cherished his friendships deeply and made each person in his life feel seen, valued, and loved. He loved his dogs, especially his beloved Ziggy, enjoyed gardening, and was endlessly proud of his family, lighting up whenever he spoke of his children and of the love of his life, Megan, to whom he was married for 32 years.

Matthew was preceded in death by his parents, Patricia and Donald Sisson; his brothers, James Sisson, Donald Sisson, and John Sisson; and his daughter, Mary Elizabeth Sisson.

Matthew is survived by his wife of 32 years, Megan Sisson; his children, Libby Rowe and her husband, Taylor Rowe, Madeline Moore and her husband, Harrison Moore, and Jack Sisson; his grandchildren, Margo and Lola Rowe; and his sister, Patricia Davis.

A visitation will be held at 9:30 a.m., followed by a Funeral Mass at 10:30 a.m., on Thursday, January 29, 2026, at St. Mary Catholic Church, 1612 E. Walker Street, League City, Texas 77573.

Private burial will take place at a later date.