| Birth Day | January 8, 1958 |
| Birth Place | Tijuana, Mexico |
| Rey Misterio Sr. age | 66 YEARS OLD |
| Birth Sign | Capricorn |
One of Mexico's top Wrestlers and promoters in the 1970s and '80s, he was known for his signature move, the plancha, as well as his powerbomb finishing move.
He made his promotional debut on January 6, 1976.
He was a two-time Asistencia Asesoria y Administracion IWC World Middleweight champion.
His brother-in-law is famous Wrestler Super Astro.
His nephew is fellow Wrestler Rey Mysterio Jr.
