I've came across a ~2005 email thread with "life curiosities" that stated:
- Jean-Baptiste Mouron, de 17 años de edad, fue acusado de incendiario y condenado a galeras durante cien años y un día. Mouron cumplió el castigo integro y quedo libre a la edad de 117 años.
Which roughly translates to:
- Jean-Baptiste Mouron, aged 17, was charged with arson for 100 years and 1 day. Mouron served the whole time, and got free aged 117.
I've found a couple of Spanish-speaking websites mentioning the same story, but with no sources — and mostly the same wording (I never heard the phrase "condenado a galeras" here in Argentina).
Did Jean-Baptiste Mouron actually exist? Are there any reliable sources confirming the story, or is it an internet myth?