From A Wiki of Ice and Fire
|Book(s)||The World of Ice & Fire (mentioned)|
Ser Griffith Goode was a knight from House Goode, and brother to Ser Gregor Goode. They were chosen by Queen Visenya Targaryen to be one of the first knights of the Kingsguard when the order was founded in 10 ᴀᴄ by King Aegon I Targaryen.
- The World of Ice & Fire, The Targaryen Kings: Aegon I.