Daniel, Catherine, Garas, Malius, Dubhaine family either characters, Zadek, Ecthelion, Garin, Jeroen, Cassandra, Lapallanch.
Daniel. Well, as Chamberlain states, he can be helpful and sometimes his actions a bit strange and go against the norm. A colorful character as he not afraid to speak his mind, something other characters especially those who deal with him, like or dislike about him.
Catherine. Well, before and after her wedding, she is one of the influential noble. It came as a shock to most Nivemus nobles, and even Sirion to find her joining her husband realm.
Garas. Well. Previous Sirion General who led their armies during the last big northern alliance war against Perdan and Westmoor. And then this Duchies of Southern Sirion secession, of which he was brave enough to hold on Oligarch city on his own.
Malius. Emperor of Obsidian Islands at the moment. Dubhaine. Brigdha, Aednath, to name a few of this family. Zadek, a former Fontan realm Ruler who now joined Sirion. Do not know how Sirion able to absorb former Fontan nobles into its ranks. Some of Brock good interactions have been have with all of these characters.
Cassandra. Current Perleone Ruler. One of the southern realms, during ice age. Lead her realm throughout the war against Perdan and she still its Ruler till today.
Lapallanch. Well, all the characters from this family. One way or another this family characters can find a place to stay on. One of this family character somehow managed to join Westmoor realm from Sirion, both this 2 realms are enemies of each other. His quirkness confounded people alike at time, one family character even managed to climb up to Perdan Rulership and then Vix Rulership. And even now as we talk here on forum, his character finds a way to join Garas realm to battle against the might of Sirion behemoth.