Roberto Pacheco Arvayo, born Feburary 23, 1945, in Tepupa, Sonora Mexico to his late parents Luis Arvayo Salido & Maria Arvayo Pacheco passed away on September 2, 2020, in Tucson, AZ. He is preceded in death by his brothers, Rene Arvayo Pacheco, Mario Arvayo Pacheco, Armando Arvayo Pacheco, & Jose Pedro Arvayo (Leticia †). He is survived by his wife, Bertha Maria Arvayo, his sons, Luis Roberto Arvayo (Margarita) & Sergio Arvayo(Michelle); grandchildren, David (Chelsea), Guillermo, Sondra, Sergio, Angel & Karina; 7 great-grandchildren; brother, Carlos Arvayo Pacheco (Alicia); sisters, Maria Luisa Cornejo Arvayo (Angel) & Olivia Beltran Arvayo (Ignacio); Many Cousins, Nephews & Nieces. Visitation is Wednesday, September 16, 2020 from 6:00 P.M. to 9:00 P.M. Rosary at 7:00 P.M, Mass to follow.