It's still reported on the main page of this site that Leone was "born in 1921" (naturally enough, since that page was just taken over from the old Leone site).
We had long discussions about this topic on the old Leone board, and though we never determined where the error came from, I don't think there's any doubt by now that it IS an error. I think it's pretty well established that the correct date is January 3,
1929 (see Frayling's
Sergio Leone: Something to Do With Death, p. 25). Can this FINALLY be changed?

KC