Good question lol in this au the parents were kind of a quad thing? Wife swap? It goes
Baelor Jena = Valarr
Baelor Maekar = Aerion
Dyanna Maekar = Daeron, Aemon, Daella, Aegon, Rhae
Dyanna Jena = Matarys
(There is some actual plot reasoning for those combos I promise)