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Aegon the Conqueror Family Tree: The Targaryen Dynasty Explained

Aegon the Conqueror forged the destiny of Westeros through conquest and lineage, establishing a dynasty that shaped the politics of the Seven Kingdoms for centuries. His family...

Mara Ellison Aug 10, 2026
Aegon the Conqueror Family Tree: The Targaryen Dynasty Explained

Aegon the Conqueror forged the destiny of Westeros through conquest and lineage, establishing a dynasty that shaped the politics of the Seven Kingdoms for centuries. His family tree connects pivotal figures whose alliances, rivalries, and inheritances define much of the realm’s history.

Understanding Aegon’s bloodline clarifies succession disputes, regional loyalties, and the enduring influence of key houses across the continents of Westeros and Essos.

Figure Relation to Aegon I Key Role Notable Descendants
Aegon I Targaryen Founder Conquered and unified six of the Seven Kingdoms Visenya, Aenys I, Maegor I
Visenya Targaryen Sister-wife Co-queen, defender of the realm with Valyrian steel Maegor I
Aenys I Targaryen Eldest son Peaceful but ineffective reign, succession crisis Jaehaerys I
Maegor I Targaryen Son of Visenya Hardhand, expanded the realm through force No surviving sons
Jaehaerys I Targaryen Son of Aenys I Long Peace, institutional reforms Aenys II, Baelon Targaryen

Bloodline and Direct Kin of Aegon the Conqueror

Immediate Family

The immediate family of Aegon the Conqueror includes his sister-wife Visenya, whose support was instrumental in legitimizing his rule. Their union exemplifies the Targaryen practice of keeping the bloodline pure, which influenced succession strategies and political marriages throughout subsequent generations.

Aenys I, his eldest son, inherited the throne but struggled to maintain control, revealing the tension between hereditary right and effective governance. His reign highlighted the importance of council support and the dangers of perceived weakness in a dragonlord king.

Major Branches of the Targaryen Dynasty

From Conquest to Civil War

The major branches of House Targaryen trace directly to Aegon’s children and their spouses. The line of Aenys I produced Jaehaerys I, whose long reign brought stability and set precedents for governance that defined the era of the Dragon Kings.

In contrast, Maegor I’s branch, rooted in the martial values of Visenya, emphasized forceful expansion. This created a recurring theme of conflict between peaceful reform and aggressive domination within the family tree of the Targaryens.

Impact of Lineage on Succession and Alliances

Binding Houses Through Blood and Oaths

Lineage from Aegon the Conqueror became a cornerstone of political legitimacy, with marriages to Houses Gardener, Tyrell, and Arryn reinforcing claims to the Iron Throne. These alliances were often sealed with dragons or sealed through intricate pacts that balanced power across the realm.

Regional lords measured their loyalty by how these bloodlines intersected with local interests, creating a complex web where Targaryen descendants could be both allies and rivals depending on the balance of fear and favor.

The Enduring Influence of Aegon’s Lineage

  • Succession patterns often followed the example set by Aegon’s controversial claim through conquest and kinship.
  • Alliance strategies repeatedly relied on marriages with old houses to stabilize new claims to the throne.
  • The dragon legacy of House Targaryen remained a decisive factor in military and political outcomes across centuries.
  • Regional resistance and localized governance often intensified when Targaryen bloodlines diverged from local customs.
  • Understanding these family connections clarifies many historical conflicts and treaties in the Seven Kingdoms.

FAQ

Reader questions

Who succeeded Aegon the Conqueror directly?

His eldest son, Aenys I Targaryen, succeeded him, inheriting a realm held together more by fear of dragons than true loyalty.

Did Visenya have any children outside her marriage to Aegon?

No known children outside her union with Aegon; her legacy is tied to her role as co-queen and defender of the realm alongside her brother-husband.

How did Maegor’s rule differ from his brother Aenys’s reign?

Maegor embraced harsh measures and military expansion as Hardhand, while Aenys pursued diplomacy and compromise, leading to contrasting styles and outcomes in governance.

Which descendant brought the longest period of peace?

Jaehaerys I, grandson of Aegon, established the Golden Century through wise councils and reforms, maintaining stability for nearly six decades.

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