T.N. Bisson's, "The Mediaval Crown of Aragon", chart on page 198. He
ruled from 947 to 992.

Stuart's "Royalty For Commoners" (54:35) says he was a vassal of the
Emirs of Cordova. (195:36) calls him Count of Barcelona.

References: [PlantagenetA],[ES],[RFC],[AR7]