William IV of Toulouse was Count of Toulouse, Margrave of Provence, and Duke of Narbonne from 1061 to 1094. He was the son of Pons of Toulouse and Almodis de la Marche. He was married to Emma of Mortain, daughter of Robert, Count of Mortain, who... Wikipedia
Born: 1040, France
Died: 1094 (age 54 years), Huesca, Spain
Partner: Emma of Mortain
Children: Philippa, Countess of Toulouse
Parents: Pons, Count of Toulouse and Almodis of La Marche
Siblings: Hugh VI of Lusignan and Raymond IV, Count of Toulouse