House Dayne is a noble house from Dorne and a vassal to House Martell of Sunspear. Their seat is the castle of Starfall. Their ancestral weapon is Dawn, a blade forged from the metal of a fallen star. The Dayne knight that bears the sword is granted the title of "the Sword of the Morning". House Dayne's sigil consists of a white sword and a falling star on a purple field.