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 Radillo was born in 1820.
Pietro Freschi was born in 1906.
Pietro Baracchi was born in 1851.
Pietro Paltronieri was born in 1673.
Pietro Paolini was born in 1603.