Patrilineal descent, descent from father to son, is the principle behind membership in royal houses, as it can be traced back through the generations – which means that the historically accurate royal house of monarchs of the House of Hanover was the House of Lucca (or Este, or Welf).
This is the descent of the primary male heir. For the complete expanded family tree, see List of members of the House of Hanover.
- Oberto I, 912–975
- Oberto Obizzo, 940–1017
- Albert Azzo I, Margrave of Milan, 970–1029
- Albert Azzo II, Margrave of Milan, d. 1097
- Welf I, Duke of Bavaria, 1037–1101
- Henry IX, Duke of Bavaria, 1074–1126
- Henry X, Duke of Bavaria, 1108–1139
- Henry the Lion, 1129–1195
- William of Winchester, Lord of Lunenburg, 1184–1213
- Otto I, Duke of Brunswick-Lüneburg, 1204–1252
- Albert I, Duke of Brunswick-Lüneburg, 1236–1279
- Albert II, Duke of Brunswick-Lüneburg, 1268–1318
- Magnus the Pious, Duke of Brunswick-Lüneburg, 1304–1369
- Magnus II, Duke of Brunswick-Lüneburg, 1328–1373
- Bernard I, Duke of Brunswick-Lüneburg, 1362–1434
- Frederick II, Duke of Brunswick-Lüneburg, 1408–1478
- Otto V, Duke of Brunswick-Lüneburg, 1439–1471
- Heinrich, Duke of Brunswick-Lüneburg, 1468–1532
- Ernest I, Duke of Brunswick-Lüneburg, 1497–1546
- William, Duke of Brunswick-Lüneburg, 1535–1592
- George, Duke of Brunswick-Lüneburg, 1582–1641
- Ernest Augustus, Elector of Hanover, 1629–1698
- George I of Great Britain, 1660–1727
- George II of Great Britain, 1683–1760
- Frederick, Prince of Wales, 1707–1751
- George III of the United Kingdom, 1738–1820
- Ernest Augustus I of Hanover, 1771–1851
- George V of Hanover, 1819–1878
- Ernest Augustus, Crown Prince of Hanover, 1845–1923
- Prince George William of Hanover and Cumberland, 1880–1912
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