From A Wiki of Ice and Fire
|Book(s)||The World of Ice & Fire (mentioned)|
Ser Richard Roote was a knight from House Roote. He was chosen by Queen Visenya Targaryen to be one of the first sworn brothers of the Kingsguard when the order was founded in 10 AC by King Aegon I Targaryen.
- The World of Ice & Fire, The Targaryen Kings: Aegon I.