Duarte married Joana Manuel DE VILHENA. Joana was born about 1395. [Group Sheet] [Family Chart]
John married Philippa Of LANCASTER between 02 and 11 Feb 1387 in Oporto. Philippa (daughter of John Of GAUNT and Blanche Of LANCASTER) was born on 31 Mar 1360 in Leicester; died on 19 Jul 1415 in Odivelas, near Lisbon; was buried in Batalha. [Group Sheet] [Family Chart]