From A Wiki of Ice and Fire
The Red Princes were the three successors of Mors II Martell, Prince of Dorne. Despite the name, two of them were actually princesses.
The Red Princes were the successors of Prince Mors II Martell, the grandson of Princess Nymeria and Prince Mors Martell.
Their reigns were marked by wars within and around Dorne. The Red Princes attempted to outlaw the use of the Rhoynar language among the orphans of the Greenblood. The Red Princes established the Planky Town as a place of gathering, lashing together poleboats and ferries. The town grew under their successors, who established a citadel to guard it.
of Ny Sar
- ↑ 1.0 1.1 1.2 The World of Ice & Fire, Dorne: Queer Customs of the South.