Matthew Justin Altonaga age 35, born May 17, 1990, in Vallejo California, passed away on November 20, 2025, in Aurora Colorado. Matthew was predeceased in death by his mother Conception Altonaga Kraft (August 17, 2009). He is survived by his Uncles and Aunts John and Ann Woods, of Waterloo, IA, Melinda Woods of Sacramento, CA, and Doug and Debbie de Cristoforo of Madisonville, TN. Matthew grew up and attended school in Waterloo, Iowa and later attended Hawkeye Community College where he earned his CDL (Commercial Driver’s License) Later going on to achieve hazmat certification. He loved driving trucks. It gave him the freedom to explore and experience places he had never been. Matthew had a strong love for playing Internet video games where he would meet new friends and establish long-term relationships with good people. He will be greatly missed. We Love you Matt