瓦迪斯瓦夫三世
The Hungarian Kingdom fell into crisis after the death of King Sigismund in 1437. His son-in-law and successor, King Albert, ruled for only two years and died in 1439, leaving his widow Elizabeth with an unborn child, Ladislaus the Posthumous. The Hungarian noblemen then called the young King Władysław III of Poland to the throne of Hungary, expecting his aid in defense against the Ottomans. After his Hungarian coronation, he never went back to his homeland again, assuming rule of the Hungarian Kingdom next to the influential nobleman John Hunyadi.