| (1) |
| Mary of Burgundy. | = | Maximilian of Hapsburg, Archduke of Austria and Emperor, 1493-1519. | Ferdinand King of Aragon, 1479-1516. | = | Isabella, Queen of Castile, 1474-1504. |
| Philip, Archduke of Austria, died 1506. | = | Joanna. | Catherine | = | (1) Arthur, Prince of Wales, (2) Henry VIII. |
| Charles, King of Spain, 1516; Emperor, 1519-1556. | Ferdinand I., Emperor, 1556-1564 | Mary, Queen of England, 1553-1558. |
| Charles, King of Spain, 1516; Emperor, 1519-1556. | = | Mary, Queen of England, 1553-1558. |