From A Wiki of Ice and Fire
|Born||In 113 AC or 114 AC|
|Died||In 130 AC, at King's Landing|
|Book(s)|| The World of Ice and Fire (Mentioned)|
The Princess and the Queen (Mentioned)
During the Riot of King's Landing Ser Perkin crowned him king declaring him the natural son of King Viserys I Targaryen. After Queen Rhaenyra Targaryen had fled King's Landing Ser Perkin installed Trystane in the Red Keep and started issuing edicts.