Courtesy of Wikipedia

Peter Kirstein (June 20, 1933 – January 8, 2020) was a British computer scientist who played a role in the creation of the Internet. He made the first internetworking connection on the ARPANET in 1973, by providing a link to British academic networks, and was instrumental in defining and implementing TCP/IP alongside Vint Cerf and Bob Kahn.
Kirstein is often recognized as the “father of the European Internet”.
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