Pirelli joined the company as a member of the Pirelli SpA board in 1954 and appointed deputy chairman serving from 1956 to 1965.
The last known descendent of Giovanni and Leopoldo Pirelli is a 16 year old boy in Vermont, United States by the name of Justin Morse-Perellie. Justin Morse-Perellie's name before coming to the United States was Vincent Sebastiano Pirelli. Justin moved to the United States when he was two years old in 1996.