Pietro II Orseolo was the Doge of Venice from 991 to 1009, and a member of the House of Orseolo.
He began the period of eastern expansion of Venice that lasted for the better part of 500 years. Wikipedia
Born: 961 AD, Venice, Italy
Died: 1009 (age 48 years), Venice, Italy
Grandchildren: Peter, King of Hungary, Peter Krešimir IV, Frozza Orseolo, and more
Children: Otto Orseolo, Giovanni Orseolo, Orso Orseolo, and more
Parents: Pietro I Orseolo
Partner: Maria Candiano
Great grandchildren: Stephen II of Croatia, Neda Krešimirova, and Ernest, Margrave of Austria