The former professional wrestler died on December 20 at the age of 66. He was the uncle of WWE star Rey Mysterio.

The Mexican wrestler Rey Misterio Sr passed away this Friday, December 20th, a piece of news confirmed by his family members.

"We mourn the death of Miguel Ángel López Días, known as Rey Misterio Sr.," Lucha Libre AAA stated. "We send our sincerest ...

Former wrestler Rey Misterio Sr has died at the age of 66-years-old. The cause of death is, at the time of writing, unknown.

Mexican Lucha Libre legend Rey Misterio Sr., uncle and trainer of WWE star Rey Mysterio Jr., has passed away at 66. The cause ...

Rey Misterio Sr., from Tijuana, Baja California, was one of the most prominent figures in Mexican professional wrestling ...

The professional wrestling world has lost a true legend. Miguel Ángel López Díaz, better known by his ring name Rey Misterio Sr., has passed away at 66 years old, per an announcement from his ...

Rey Misterio Sr, the uncle of WWE Hall of Famer Rey Mysterio and grand uncle to Dominik Mysterio, wrestled for over 30 years ...

Rey Mysterio Sr., is the uncle of WWE Hall of Famer Rey Mysterio Jr. and great uncle of WWE star Dominik Mysterio ...

Retired Mexican pro wrestler Rey Misterio Sr., the uncle and trainer to WWE star Rey Mysterio, has died at age 66. His death was confirmed Friday by Mexican wrestling promoter Lucha Libre AAA ...