Carlos was born in Havana, Cuba the second son of Alfredo Antonetti and Maria Muniz and the younger brother of Alfredo Guillermo Antonetti (May 11, 1917 - December 15, 2013). He passed away peacefully amongst his closest friends and family on April 27, 2014. He is survived by his wife of 68 years, Olga Aixala, and his daughters Olga Teresita, Maria Elena, Maria Christina and her husband Charles Rudolphy. He is also survived by his grandchildren John Charles Goudie, Christopher Gibson and his wife Wesley, Jennifer Rudolphy, Amy Crugnale and her husband Brian, Eric Rudolphy and his wife Tessa, Emily Antonetti-Elford, and Megan Antonetti-Elford, as well as his great grandchildren Elena Marie Crugnale, Carlos Christopher Gibson, and Lucille Louise Gibson. He was met in heaven with open arms by his eldest daughter Natalia.