House Grindelwald

House Grindelwald of King’s Landing is a Great House of Westeros and is the '''Royal House of the Seven Kingdoms. They are Kings of the Andals, the Rhoynar and First Men, Lords of the Seven Kingdoms and Protectors of the Realm. Their Sigil '''is three white swords under a white dragon skeleton on a grey and white background. Their Words are ''“For The Greater Good”. ''The current Head of House is King Gellert I Grindelwald.