Timeline
From Asoiaf
Lann the Clever, a legendary trickster, lives during the Age of Heroes.
The King in the North of House Stark rules northern Westeros from Winterfell.
Andal adventurers carves out a mighty kingdom in the western hills and valleys of Westeros.
The Wars of Conquest are fought by Aegon the Conquerer to unite the Seven Kingdoms.
Orys Baratheon, rumored to be Aegon's bastard brother, defeats Argilac the Arrogant, tbe last Storm King. As reward Aegon grants him Argilac's castle, lands and daughter.
The last King in the North, Torrhen Stark, the King Who Knelt, chooses to swear fealty to Aegon the Dragon rather than do battle. He therefore keeps his land and continued to rule as Lord of Winterfell.