An older man with wind-blown dark hair, mutton chops, tiny moustache, and light violet eyes. He wears a suit of dark gray with gold accents, and sports an elegant gold chain that hangs from his collar and buttons. A pinstriped vest of brown and tan can be seen under his lapel.
Rogner is head of one of the Four Great Houses, and believes himself to be a man of principle. He chafes at his daughter's rebelliousness and refusal to look and behave like a traditional noblewoman. In Cold Steel II, it is revealed that Angelica's father has a certain pride, even being stubborn to the point that he will only admit defeat when forced to yield. Still, he is a man of his word and expects fairness in all dealings. Gerhart admits that his stubborn personality is one quality he shares with his daughter.