Stephen the Posthumous
…Hungarian: Utószülött István, Croatian: Stjepan Posthumni, Slovak: Štefan Pohrobok, Italian: Stefano il Postumo; 1236–1271) was the posthumous son of King Andrew II of Hungary by his third wife, Beatrice d'Este. He was regarded as bastard son of infidelity by his much older half-brothers, including King Béla IV of Hungary…