princes = [
    {"prince_house": 1, "prince_name": "Louis Ier de Bourbon", "birth": 1279, "reign": 1310, "death": 1342},
    {"prince_house": 1, "prince_name": "Isabelle de Hainaut", "birth": 1280, "reign": 1310, "death": 1354},
    {"prince_house": 1, "prince_name": "Pierre Ier de Bourbon", "birth": 1311, "reign": 1342, "death": 1356},
    {"prince_house": 1, "prince_name": "Isabelle de Valois", "birth": 1313, "reign": 1342, "death": 1383},
    {"prince_house": 1, "prince_name": "Louis II de Bourbon", "birth": 1337, "reign": 1356, "death": 1410},
    {"prince_house": 1, "prince_name": "Anne Dauphine", "birth": 1358, "reign": 1371, "death": 1417},
    {"prince_house": 1, "prince_name": "Jean Ier de Bourbon", "birth": 1381, "reign": 1410, "death": 1434},
    {"prince_house": 1, "prince_name": "Marie de Berry", "birth": 1375, "reign": 1410, "death": 1434},
    {"prince_house": 1, "prince_name": "Charles Ier de Bourbon", "birth": 1400, "reign": 1434, "death": 1456},
    {"prince_house": 1, "prince_name": "Agnès de Bourgogne", "birth": 1407, "reign": 1434, "death": 1476},
    {"prince_house": 1, "prince_name": "Jean II de Bourbon", "birth": 1426, "reign": 1456, "death": 1488},
    {"prince_house": 1, "prince_name": "Jeanne de France", "birth": 1435, "reign": 1456, "death": 1482},
    {"prince_house": 1, "prince_name": "Charles III de Bourbon", "birth": 1433, "reign": 1488, "death": 1488},
    {"prince_house": 1, "prince_name": "Pierre II de Bourbon", "birth": 1438, "reign": 1488, "death": 1503},
    {"prince_house": 1, "prince_name": "Anne de France", "birth": 1461, "reign": 1488, "death": 1522},
    {"prince_house": 1, "prince_name": "Charles III de Bourbon", "birth": 1490, "reign": 1521, "death": 1527},
    {"prince_house": 1, "prince_name": "Suzanne de Bourbon", "birth": 1491, "reign": 1503, "death": 1521},
    {"prince_house": 2, "prince_name": "Jean de Berry", "birth": 1340, "reign": 1360, "death": 1416},
]