The criminal Vincenzo Peruggia died at the age of 44. Here is all you want to know, and more!
Biography - A Short Wiki
Italian criminal who committed one of the most notorious art thefts ever when he stole the world-famous painting the Mona Lisa from The Louvre in August 1911. He was sentenced to one year and seventeen days in prison but ultimately served just seven months for his crime.
His grandson, Silvio Peruggia, was featured in the 2012 documentary Mona Lisa is Missing.