Quercus alba in this thread, but Loach in last week’s 8.03 thread:
Still want to shout out to Quercus alba for:
Reminded me of The (beloved) Journal of Irreproducible Results!
Telperion saves me from an embarrassing warning, I may need to find a cite for where this is clarified in the TV series, but the pertinent Targaryen would be three generations up from Gendry in the Barratheon family tree.