Includes Major Spoilers for Fire & Blood and the outcome of House of the Dragon.

House Targaryen's history is intricately linked to many noble houses in Westeros, with their bloodline spreading throughout generations. The Dance of the Dragons plays a significant role in determining future Targaryen bloodlines, shaping the characters we know from Game of Thrones. Noble houses like Baratheon, Martell, Blackfyre, Plumm, Penrose, and Velaryon have connections to Targaryen blood, adding depth to their stories.

House Targaryen has its roots dug deep in Westeros after only 300 years, with multiple houses during the Game of Thrones era whose lineage has Targaryen blood. Aegon the Conqueror arrived in Westeros and united the Seven Kingdoms under one monarch, laying the foundations for House Targaryen's history and the feudal society prevalent in the main series. While it was more typical for other noble families to marry daughters into the Targaryen line, as the Arryns or Martells did,...