From A Wiki of Ice and Fire
Maegor Targaryen has been the name of several members of House Targaryen:
- King Maegor I Targaryen, also known as Maegor the Cruel, third Targaryen king
- Prince Maegor Targaryen, only son of Prince Aerion Targaryen and Princess Daenora Targaryen.
- King Maegor III Targaryen, a character created for and mentioned briefly in the fifth season of Game of Thrones.
See also
- Maegon Targaryen, a Lord of Dragonstone before the Conquest
- Prince Maelor Targaryen, younger son of King Aegon II Targaryen and Queen Helaena Targaryen