| Leon Negro I |
 |
| Name |
Leon Negro I |
| Real name |
José del Carmen Castillo Aguilera |
| Nicknames |
|
| Name history |
Leon Negro |
| Family |
León Negro Jr (son) Leon Guerrero (grandson) |
| Maestro(s) |
|
| Birth date, location |
July 16, 1939- Guanajuato |
| Obituary date |
|
| Debut, location |
|
| Lost mask to |
|
| Height |
|
| Weight |
|
| Signature moves |
|
| Titles: |
|
|
Luchas de apuestas record
| Date
|
Apuesta
|
Winner(s)
|
Loser(s)
|
Arena and/or Place
|
| ??/??/??
|
mask
|
León Negro
|
Carta Brava
|
unknown
|
| 78/08/26
|
mask
|
Ultraman
|
León Negro
|
Palacio de los Deportes - Mexico City
|
|
|
Gallery
 70´s
|
