Pietro I Orseolo was born in 928.
Pietro I Orseolo died in 987.
Otto Orseolo was born in 992.
Giovanni Orseolo died in 1006.
Otto Orseolo died in 1032.
Pietro Ceccarelli was born on January 26, 1934, in Rome, Lazio, Italy.
There is a legend how king Stjepan Držislav won his freedom back by defeating Venezian ruler Pietro II Orseolo. in 3 games of chess after his capture, so he took "chessboard" as a coat of arms for himself and Croatians.
Pietro Notarianni was born in 1926.
Pietro Platania was born in 1828.
Pietro Parolin was born in 1955.
Pietro Balan was born in 1841.
Pietro Balbi was born in 1399.
Pietro Figlioli was born in 1984.