Interactive tree of Ferdinand … Duke of Viseu

Who's Your Daddy?
Wikigenealogy

Miguel … 1498–1500

John III (Jo? … King of Portugal 1502–1557

Henry … King of Portugal 1512–1580

Emanuel … King of Portugal 1469–1521

Isabella … 1470–1498

Mary … 1482–1517

Eleanor of Austria … 1498–1558

Ferdinand … Duke of Viseu …–…

Edward I … King of Portugal 1391–1438

John I (João I) … 1358–1453

Phillipa … 1360–1415

Pedro I … King of Portugal 1320–1367

Alfonso IV … King of Portugal 1290–1357

John Plantagenet of Gaunt (Ghent), 1st Duke of Lancaster, KG 1340–1399

Blanche Plantagenet of Lancaster 1341–1369

Constanza … Queen of Castile 1354–1394

Katherine de Roet (Rouet) 1350–1403

King of England and France, Lord of Ireland (1327-1377) Edward III Plantagenet 1312–1377

Philippe (d'Avesnes) de Hainault 1314–1369

Alice Perrers …–…

Henry Plantagenet of Grosmont, 1st Duke of Lancaster, 4th Earl of Leicester and Lancaster, KG 1310–1361

Isabel de Beaumont …–…

King of Castile and Leon (1350-1369) Peter (Pedro) … 1334–1369

Payne de Roet (Rouet) …–…