Joan I of Navarre (1271–1305), daughter of King Henry I of Navarre and Blanche of Artois
Joan of Arc | Joan Baez | Joan Rivers | Navarre | Joan Miró | Joan Crawford | Joan Jett | Joan Collins | Joan Sutherland | Joan Bennett | Joan Armatrading | Tudela, Navarre | Joan Littlewood | Joan Chen | Melissa Joan Hart | Joan Osborne | Joan Didion | Joan Berger | Joan Manuel Serrat | Joan | Joan Allen | Joan of Arcadia | Joan Robinson | Joan Fontaine | Kingdom of Navarre | Joan Mitchell | The Passion of Joan of Arc | Sant Joan d'Alacant | Joan Blaeu | Theobald I of Navarre |
Joan (1274–1305) and Philip I (1284–1305), also Joan I of Navarre and Philip IV of France and I of Navarre
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The latter's greatgrandaughter Joan married King Philip IV of France, and so the Crowns of France and Navarre were united for the first time.