Starks and Martells as a combatants?
Like House Arryn, House Stark bent the knee peacefully. However, unlike the Arryns, the Starks never clashed militarily with the invading Targaryens, as the Arryns did by Gulltown. Since the two were never at war, I propose removing House Stark form the infobox.
Furthermore, Dorne was only invaded four years after the War(s) of Conquest ended. I believe there was a Targaryen incursion into Dorne before this, but the Martells didn't resist. House Martell was thus not a combatant either.