List of Viscounts:
- Sunifred c.858
- Ermenard c. 918
- Otger (Audegarius ) before 966
- Guitard c. 966-985
- Udalard I (son) 985-1014
- Geribert (brother, regent) 985-?
- Ermengarda (daugther of Udalard I) 1014-1063
- Bernat de Santmartí (married with Ermengarda) 1014-?
- Guislabert I bishop of Barcelona (son of Udalard I) regent
- Udalard II (son of Ermengarda) 1063-1076
- Guislabert II (son) 1076-1126
- Reverter (son) 1126-1142
- Berenguer I de La Guardia (son) 1142-1180 (know as Berenguer Ibn Rubaytir)
- Guillem I de La Guardia (nephew, regent) before 1142, and before 1180
- Berenguer II de La Guardia 1180-1208
