Margaret of Navarre, Duchess of Lorraine Duchess of Lorraine (1244–1307) Parents Margaret of Bourbon, Queen of Navarre Theobald I of Navarre Children Agnes of Lorraine Jean de Lorraine, Comte de Toul Catherine of Lorraine Theobald II, Duke of Lorraine Matthias de Lorraine Frederick of Lorraine, Bishop of Orléans Isabelle of Lorraine Siblings Blanche of Navarre Henry I of Navarre Marquesa Gil de Rada Theobald II of Navarre Beatrice of Navarre, Duchess of Burgundy Sancha of Navarre Ines de Navarra Partners Frederick III, Duke of Lorraine