Daemon Velaryon (admiral of the king's fleet)
From A Wiki of Ice and Fire
|Title|| Lord of the Tides|
Master of Driftmark
Admiral of the royal fleet
|Allegiance|| House Velaryon|
|Book(s)||The World of Ice and Fire (mentioned)|
It is unknown how Daemon is related to Dowager Queen Alyssa Velaryon, whose children Maegor I was fighting against.