second half of 12th c.: Birth of Sabas Asidenos
1204: Establishment of an independent rule in the area of Sampson (ancient Priene)
1205/1206: The emperor of Nicaea, Theodore I Laskaris, is acknowledged as the sugerain of the area of Sampson
1213/1214: Sabas Asidenos is awarded the title of sebastokrator
first half of 13th c.: Death of Sabas Asidenos