He was born on June 15, 2003 in Las Vegas, NV to Dora Arevalo Villanueva and Leonel Castañon.
Anthony enjoyed playing basketball and baseball, off-roading, going to the beach, and spending time with family and friends but mostly his brothers.
He was preceded in death by his grandfather Daniel Castañon; great grandparents Juan Villanueva and Felipa Villanueva, Nicolas Arevalo, and Esperanza Arevalo; and aunt Adriana Castañon.
Anthony is survived by his parents Dora Arevalo Villanueva and Leonel Castañon; brothers Leonel Jr Castañon, Adrian Castañon, and Isaac Castañon; sister Jaliza Castañon; grandparents Arnulfo Villanueva, Rosa Villanueva, and Angeline Castañon; and numerous nephews and cousins.