|Profession||Protector of the Realm|
Rayna Arantino was the Minister of Education of the Taurian Concordat during the Taurian-Canopian War. With the Privy Council and Taurian people having lost faith in Semyon Calderon's leadership, Semyon would ultimately resign as Protector in 2816. In his place, the Privy Council chose Rayna Arantino to serve as Protector of the Realm, one of the very few times a member outside of House Calderon has held the post.
- First Succession War, pp. 101-103 "The Succession War (2786-2821) - Hard Times: The Decline of the Periphery - The Taurian-Canopian War (2813-2814)"