He joins his beloved wife of 48 years, Margarita Guerrero in heaven. He is also preceded in death by his parents, Carlos & Ipemenia Guerrero.
He is survived by his sons, Luis Sone (Laura) and Alfonso Guerrero (Leslie); siblings, Savas, Guillermo, Pedro, Benjamin, Maria and Juana; numerous grandchildren, great grandchildren, nieces and nephews.
A visitation for Idelfonso will be held on Wednesday, September 2, 2026 from 5:00 PM - 9:00 PM at Funeraria Del Angel Trevino, 2525 Palo Alto Rd, 78211 with a Rosary to be recited at 6:00 PM.