Navarre remained in personal union with France, beginning in 1284 under Philip and Joan, for 44 years. The Kingdom of Navarre in the Pyrenees was poor but had a degree of strategic importance. When in 1328 the Capetian line went extinct, the new Valois king, Philip VI, attempted to permanently annex the lands to France, compensating the lawful claimant, Joan II of Navarre, senior heir of Philip IV, with lands elsewhere in France. However, pressure from Joan II's family led to Phillip VI surrendering the land to Joan in 1329, and the rulers of Navarre and France were again different individuals.