Philip IV (April–June 1268 – 29 November 1314), called the Fair or the Iron King , was King of France from 1285 until his death. By virtue of his marriage with Joan I of Navarre, he was also, as Philip I,  King of Navarre from 1284 to 1305. He also briefly ruled the  County of Champagne in right of his wife, although after his accession as king in 1285 the county remained under the sole governance of his wife until 1305, and then his son, Louis until 1314.