Richard Naismith, the father-in-law of Xerxes Kentauriis and a technical Holy Vesir
Holy Vesir is the term given to describe male relatives of the Keeper of the Menagerie, be it a father, brother, uncle, cousin or superlative male ancestor. When Chyron Kentauriis created the initial Menagerie in Ancient Greece, his sons Xerxes and Darius became the first Holy Vesiri (the plural of Vesir).
Darius Kentauriis, the brother of Xerxes Kentauriis and therefore signature Holy Vesir