Ramon Berenguer I, called the Old, was Count of Barcelona in 1035–1076. He promulgated the earliest versions of a written code of Catalan law, the Usages of Barcelona.
- Occupation
- seigneur
- Position held
- Count of Barcelona, count of Osona, Count of Carcassonne
- Born
- 1023
- Died
- May 26, 1076