Tommaso Omobono Tenni (July 24, 1905 - June 30, 1948) was an Italian motorcycle road racer. Nicknamed The Black Devil, he was a multiple Italian Motor Cycle champion, who raced to 47 victories for Moto Guzzi from 1933 till 1948, the year he died from an accident during practice for the Swiss GP.Omobono Tenni was born in Tirano, Lombardy. When he was 15, his family moved to Treviso, where he began an apprenticeship at a motorcycle workshop. At 19, he opened his own workshop and began his racing career. His first victory was in 1924, at the end of his teenage years. It was not until 1931 that members of his local club contributed so that he could purchase a Velocette 350 with which he finished in third place at the Italian Grand Prix at Monza followed by a victory at the Grand Prix Reale of Rome. Wikipedia
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