John III Doukas Vatatzes Byzantine Emperor [8353] ²⁴

  General Notes:

http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal11980

  Noted events in his life were:

• Acceded: Emperor of Nicaea, 15 Dec 1221. was Emperor of Nicaea 15 December 1221 \endash 3 November 1254

John married Irene Laskaris [8352] [MRIN: 3423], daughter of Theodore I of Byzantium Laskaris Emperor of Nicaea [8351] and Anna Komnene Angelina [57144]. (Irene Laskaris [8352] died in 1239.)