Isaac Cruz Guzman, 36 of San Angelo went to be with his Lord and Savior on Sunday October 6, 2013 after an auto accident. Rosary will be 7:00pm Thursday October 10, 2013 at Robert Massie Funeral Home. Funeral services will be 10:00am Friday October 11, 2013 at Robert Massie Riverside Chapel. Arrangements are with Robert Massie Funeral Home. Isaac was born June 10, 1977 in El Paso, TX to Jose Cruz and Veronica (Fierro) Guzman. He graduated from Central High School and Angelo State University with a Bachelors of Science in Physics. He worked for General LED in San Antonio. He is preceded in death by his father; paternal grandmother; Esperanza Guzman, maternal grandmother; Josefina Fierro, uncle; Marco Guzman and aunt; Martha Delao. Survivors include his mother; Veronica F. Guzman, brother; Cisco Guzman, both of San Angelo and a host of other family and friends. We will always remember his beautiful smile and his wonderful sense of humor.