Catalino Casillas, 34, of Frisco, Texas, passed away on September 25, 2025, in Dallas, Texas. He was born on January 12, 1991, to Arcelia Casillas and Gilberto Chavez in Arlington Heights, Illinois.
Catalino was a loving partner, father, son, brother, brother-in-law, son in law, uncle and friend. He dedicated his life to his life partner, Sandy Castro, and their daughter, Giselle A. Casillas. Family meant everything to him, and he was happiest when spending time with them. He also loved and cared deeply for his pets, his fish and his dogs, Chucky and Dolly.
From a young age, Catalino worked hard to support his family. He was selfless, kind, and always willing to help others. He can be described as a “Bad Ass,” he carried himself with strength and resilience but had the softest heart for the people he loved. He had a way of making others feel cared for and left a lasting impression wherever he went.
Catalino enjoyed fishing, fast cars, walking his dogs, and simply being surrounded by family. He loved to eat, was always ready with a joke, and had a gift for bringing joy into any room.
He is survived by his life partner, Sandy Castro; his daughter, Giselle A. Casillas; his parents, Arcelia and Gilberto Chavez of Streamwood, Illinois; his siblings, Geraldine Casillas, Gilberto Chavez, and Silvia Chavez-Casillas of Streamwood; and his dogs, Chucky and Dolly. He will be missed by many family members and friends who loved him.
A Visitation will be held on Thursday, October 2, 2025, from 6:00 PM to 8:00 PM, with a Rosary at 7:00 PM, at Berkshire Chapel, 9073 Berkshire Drive, Frisco, Texas 75033. A Mass of Christian Burial will be on Friday, October 3, 2025, at 11:00 AM, at St. Francis of Assisi Catholic Church, 8000 Eldorado Parkway, Frisco, Texas 75033.
Catalino’s life was filled with love, hard work, and care for others. Though his time was short, he will always be remembered for the memories, laughter, and light he gave to so many.