April 25th 1874 - July 1937 and April 25th 1874 - July 20th 1937
Marconi , the inventor of radiotelegraph system lived in Italy Was he born in Italy? He did all his experiments in radio in England.
63 years, 2 months and 25 days old
Guglielmo Marconi lived most of his life in Italy.
He was an inventor he created the radio