Keywords: Sancho, Duque da Gasconha - The Portuguese Genealogy (Genealogia dos Reis de Portugal).png pt Sancho VI Guilherme Duque da Gasconha en Sancho VI William Duke of Gascony Between 1530 1534 Image taken from The Portuguese Genealogy / Genealogia dos Reis de Portugal Originally published/produced in Portugal Lisbon 1530-1534 British Library image Add MS 12531 add_ms_12531_f007r Add_MS_12531 yes Creator Antonio de Hollanda other versions PD-old-70-1923 The Portuguese Genealogy Genealogia dos Reis de Portugal 1530-1534 - BL Add MS 12531 Uploaded with UploadWizard Sancho VI William of Gascony |