House Baratheon

A Great House of Westeros
Rumored cadet branch of House Targaryen

Coat of Arms
House Baratheon
Lords of Storm's End
Lords Paramount of the Stormlands
Assumed arms of House Durrandon as successors

Cadet Branches
House Baratheon
of King's Landing
King of the Andals, the Rhoynar, and the First Men (disputed)
Lord of the Seven Kingdoms (disputed)
Lord of Storm's End (disputed)
Issued from King Robert I Baratheon, following his accession to the Iron Throne
Officially assumed the arms of House Lannister per pale combatant the traditional arms of House Baratheon following the accession of Joffrey Baratheon, due to his mother being Queen Cersei Lannister
House Baratheon
of Dragonstone
King of Westeros (disputed)
Lord of Storm's End (disputed)
Lord of Dragonstone
Issued from Stannis Baratheon, younger brother of King Robert I Baratheon
House Wensington
(possibly)
A noble, lordly house sworn to Storm's End
The golden chief of their family arms, charged with three black stags, indicate that the House was possibly established by a Baratheon or Durrandon
House Bolling
(possibly)
A noble, knightly house sworn to Storm's End
The black canton of their family arms, charged with a golden stag, indicate that the House was possibly established by a Baratheon or Durrandon bastard