He was born April 23, 1935 in Gonzales TX to Francisco Diaz Sr. and Carmen Guerra Diaz. He was raised in Port Lavaca TX. Ramon was a man of many words. He worked for Brown N Root Construction in Deer Park TX where he retired after 20 years to take care of his parents. He is Preceded in death by his parents Francisco Diaz Sr. and Carmen Guerra Diaz, one sister, Olivia Diaz Valdez and brothers Alejandro, Genaro, Jose, and Crecensio Diaz. He is survived by a brother, Francisco Diaz Jr. and 2 godchildren, Johnny Valdez and Elsie Reeves Diaz and numerous of nieces that he called his own, Naomi Diaz Lopez, Rachel Ervin, Irene Leffew, Carmen Patricia Diaz, and Elsie Reeves Diaz and numerous Diaz and Valdez nephews.