"My cousin Zygmunt found a distant relative in Italy, Professor Vettolani, who works as an astrophysicist in Bologna. When we contacted him, it turned out that our family traditions are quite compatible. So I think we are really connected by Etruscan blood. Although Zygmunt, who is a tireless researcher of family history, has several other theories about our origins. It turns out that in Italy there were two, no longer existing, settlements called Vetulani: one in Lazio, and the other in Tuscany, near Pisa."
January 1, 1970
https://en.wikiquote.org/wiki/Zygmunt_Vetulani