John IV Laskaris
Emperor of Nicaea
John IV Doukas Laskaris was emperor of Nicaea from August 16, 1258, to December 25, 1261. This empire was one of the Greek states formed from the remaining fragments of the Byzantine Empire, after the capture of Constantinople by Roman Catholics... Wikipedia
Born: December 25, 1250, Constantinople
Died: 1305 (age 55 years)
Great-grandparents: Theodore I Laskaris, Andrew II of Hungary, Gertrude of Merania, and more
Parents: Theodore II Laskaris and Elena Asenina of Bulgaria
Grandparents: John III Doukas Vatatzes, Ivan Asen II, Irene Laskarina, and more
Deposed date: 1261