One thing I've always wondered: why did Alicent allow Aegon to marry his own sister, Helaena, when she was so outraged by Rhaenyra's relationship with her uncle, Daemon?
"King Viserys decreed that a dragon egg would be put in the cradle of each of the boys...each of the eggs soon hatched in turn.
The hatchlings were named Vermax"
Jace was the first thing Vermax saw when he was born and the last thing he looked at when he died.