House Stark Family Tree and Key Lineages
The House Stark family tree traces back to the ancient Kings of Winter, with the current recognized branch descending from Rickard Stark. The main Stark lineage includes Eddard Stark, his children Robb, Sansa, Arya, Bran, and Rickon, plus the adopted son Jon Snow, whose true parentage as Rhaegar Targaryen and Lyanna Stark's son reshapes the succession line. This lineage is documented in detail on the official HBO Max companion pages for the series, which map the Stark bloodline across all seasons and related media HBO Max Game of Thrones.
Beyond the direct Stark line, the family tree branches through marriages with the Karstarks, Umbers, and Boltons, with the Boltons historically sworn to the Starks before their betrayal during the War of the Five Kings. The Stark-Targaryen connection through Jon Snow places him at the intersection of two of the most powerful family trees in the series, a fact confirmed by the showrunners and detailed in companion materials released by HBO HBO Max Game of Thrones.
House Targaryen Family Tree and Claimants
The House Targaryen family tree centers on the last surviving members after Robert's Rebellion, primarily Daenerys Targaryen and her brother Viserys. The direct line descends from Aegon the Conqueror, with key branches including the Mad King Aerys II Targaryen and his children Rhaegar, Viserys, and Daenerys. The Targaryen lineage includes historical marriages to the Starks and Baratheons, and the family's claim to the Iron Throne is a central driver of the series' conflicts.
After Daenerys, the Targaryen family tree extends through Jon Snow, who is revealed as Aegon Targaryen, the legitimate son of Rhaegar and Lyanna. This revelation, confirmed by the show's creators and the source material, positions Jon as the heir with the strongest claim under Westerosi succession laws. The Targaryen dynasty's history of incestuous marriages to keep bloodlines pure is a defining feature of the family tree, as detailed in the companion books and HBO's official lore resources HBO Max Game of Thrones.
House Lannister, Baratheon, and Other Major Branches
The House Lannister family tree is anchored by Tywin Lannister, his children Cersei, Jaime, and Tyrion, and the Lannister-Targaryen children Joffrey, Tommen, and Myrcella born from Cersei's marriage to Robert Baratheon. The Lannister lineage connects to the Casterlys and the Daynes through historical marriages, with the family's wealth from the Casterly Rock mines underpinning their political power. The Baratheon family tree splits into three branches after Robert's death, with Stannis and Renly claiming the throne, while the legitimized Gendry represents the last Baratheon bloodline from Robert HBO Max Game of Thrones.
Other major branches in the complete Game of Thrones family tree include House Martell of Dorne, descended from Nymeria and Mors Martell, and House Greyjoy of the Iron Islands, with Balon Greyjoy and his children Theon and Yara. The Reach houses, particularly House Tyrell, and the Vale's House Arryn complete the major vassal networks. These interconnected family trees form the political map of Westeros, with