Went home to his Heavenly Father on Tuesday, December 7, 2021 at the age of 83. Loving husband of 55 years to Hortencia (nee Arenas). Caring father of Olivia Tostado, Julio Tostado, Norma (Gustavo) Saldana, Adrana (Michael) Gryczka and Jose Luis Tostado. Proud grandpa of Michael, Jesus, Eric, Giovani, Ian, Tyler, Alexis and Lauryn. Great grandpa of Genesis and Melanie. Brother of Juan Tostado, Cristobal Tostado and Felicitas Tostado. Further survived by other relatives and friends. Ruben was a very hard worker, but will be most remembered for being incredibly social. He made everyone he met his friend. He had an enormous heart that had so much love to give. He was an avid pool player. He was never bored and seemed to have never ending energy and enthusiasm. Ruben was a nature lover who would walk several miles a day, always taking different routes. Visitation SUNDAY, December 19, 2021 from 4-7 PM at the Funeral Home. Funeral Service at 7 PM. A special thank you to the staff at St. Luke's Medical Center, especially the Geriatrics Unit for your compassionate care.