Annunaki Family Tree ~ A race of giant humanoids who played a role in seeding the Earth with humans, and who periodically return to the Earth to determine how effectively Earth's resources have been utilized by humanity and those extraterrestrial races playing a role in 'managing' humanity. (Taking the role of gods in ancient mythologies and religions) The theory is that Anunnaki came to Earth some 450,000 years ago from the planet Nibiru, which the Sumerian people used to call Planet X.
Week 1 - Britannica article on the House of Plantagenet - Royal house of England, which reigned from 1154 to 1485 and provided 14 kings, 6 of whom belonged to the cadet houses of Lancaster and York. The royal line descended from the union.
Old Norse Map of the Viking World, the geographical range of Viking exploration between the and centuries AD. From their Northern European homelands in today’s Norway, Denmark and Sweden they used the Norwegian and Baltic Seas to engage with the world.