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The Seven Kingdoms Family Tree: Complete Targaryen & Major House Genealogy

The Seven Kingdoms family tree traces the intricate lineage, alliances, and rivalries that define the political landscape of the realm. From ancient pacts to bitter succession w...

Mara Ellison Jul 31, 2026
The Seven Kingdoms Family Tree: Complete Targaryen & Major House Genealogy

The Seven Kingdoms family tree traces the intricate lineage, alliances, and rivalries that define the political landscape of the realm. From ancient pacts to bitter succession wars, this genealogy reveals how blood and ambition intertwine across generations.

By mapping each house, marriage, and claim, we can better understand power dynamics, regional loyalties, and the fragile balance that keeps the kingdom from fracturing. This overview sets the stage for a deeper look at houses, history, and heirs.

House Region Founder Current Ruler
House Stark The North Bran the Builder Lord of Winterfell
House Lannister The Westerlands Lann the Clever Queen of the Rock
Baratheon The Stormlands Orys Baratheon Lord of Storm’s End
House Targaryen Valyria (exile) House Targaryen Dragon Queen in exile
House Greyjoy The Iron Islands Vickon Greyjoy Lord of the Iron Islands
House Tyrell The Reach Garth Greenhand Lord of Highgarden
House Martell Dorne Nymeria Prince of Dorne
House Arryn The Vale Artys Arryn Lord of the Eyrie

Lineages and Heir Claims

Founding Myths and Bloodlines

Each house in the Seven Kingdoms carries a founding myth that shapes its identity and claim to rule. Understanding these origin stories clarifies why certain families see themselves as natural leaders and why others question their legitimacy.

The Targaryens boast Valyrian blood, the Starks descend from the ancient First Men, and the Lannisters claim cunning intellect over brute lineage. These narratives influence succession disputes, marriage strategies, and the perceived right to the Iron Throne.

Regional Power Structures

How Geography Shapes Allegiance

The Seven Kingdoms are not merely a title but a patchwork of regions, each anchored by a dominant house. Geography dictates trade, defense, and cultural identity, reinforcing the power of local rulers.

The North’s vast borders demand resilient leadership under House Stark, while the fertile Reach under House Tyrell ensures food security. Dorne’s harsh desert and the Iron Islands’ seafaring traditions create distinct priorities that ripple through the entire realm.

Marriage Alliances and Bloodlines

Strategic Unions That Redrew the Map

Marriage has always been a political instrument, binding houses together or sparking rivalry. Alliances through wedlock can secure peace, while broken promises often ignite wars.

A Targaryen wedding to a Baratheon, a Stark pact with the Vale, or a Lannister union with the Tyrells illustrate how intertwined bloodlines shape the fate of kingdoms. These connections create both strength and vulnerability within the family tree.

Succession Conflicts and Claims

When Lineage Meets Ambition

Claims to the throne rarely rest on a single branch of the tree. Multiple heirs, bastardy, and contested inheritances turn family gatherings into potential battlegrounds.

The struggle between rival descendants, exiles, and hidden heirs exposes the fragile nature of legitimacy. Every claimant carries a story, and each story fuels the fires of rebellion or consolidation.

Key Takeaways for Understanding the Seven Kingdoms Lineage

  • Trace each house’s founding myth to understand its current motivations and fears.
  • Geography directly influences which houses hold lasting power in specific regions.
  • Marriage alliances can forge strong alliances or become triggers for open conflict.
  • Succession disputes reveal how fragile legitimacy is when multiple heirs exist.
  • Living descendants of ancient founders continue to shape politics and claim rights.

FAQ

Reader questions

Which house has the strongest claim to the Iron Throne based on the family tree?

House Targaryen holds the strongest traditional claim due to their historic rule and surviving bloodline, though contested branches and rival houses complicate this assertion.

How do marriage alliances affect the stability of the Seven Kingdoms?

Marriage alliances can either secure long-term peace by uniting rival houses or destabilize the realm when bonds break, sparking vendettas and shifting loyalties.

Are there any living descendants of the original founders listed in the tree?

Yes, several modern rulers trace their lineage to founders like Bran the Builder and Garth Greenhand, preserving ancient symbols and rights through direct descendants.

What role does bastardy play in the legitimacy of claims within the tree?

Bastardy often weakens a claimant’s formal legitimacy, yet ambitious lords and ladies sometimes leverage these branches to challenge established heirs or create new lines of opposition.

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