Berenguer Ramon II "the Fratricide" was count of Barcelona from 1076 to 1097. He was the son of Ramon Berenguer I and Almodis of La Marche, and initially ruled jointly with his twin brother Ramon Berenguer II. Wikipedia
Born: 1050
Died: June 20, 1097 (age 47 years), Jerusalem
Siblings: Ramon Berenguer II, Count of Barcelona
Great-grandparents: Ramon Borrell, Count of Barcelona, Ermesinde of Carcassonne, Sancho García of Castile, and more
House: Barcelona