House Ceasian is the current imperial family. Their reign began with Emperor Cessius er'Ceasian in 977 AE.
There are currently two brothers that are contenders for the throne, Princes Barnabus and Tobias. They are the nephews of the current emperor and their father Aleron er'Ceasian was the younger brother of Emperor Hadrianus. The emperor's only progeny, Prince Cephius died in infancy.