Guillem_Guifredo
Guillem Guifredo (William Wifred) was a bishop from 1041[1] until 1075.[2][3] in Urgell, Northern Spain.[4][5]
His father was Wifred II, Count of Cerdanya. Very little is known of his episcopate but he is known to have attended the Council of Narbonne in 1043.[citation needed]