John IV of Byzantium, Byzantine Emperor^[1]

- Abt 1305

• Name	John IV of Byzantium
  Suffix	Byzantine Emperor
  Gender	Male
  Acceded	1258
  Deposed	1261
  Died	Abt 1305
  Notes	http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal11981
  Person ID	I8355	Glenn Cook Family
  Last Modified	30 Nov 2006

  
  

  Father	Theodore II Doukas Laskaris, Byzantine Emperor,   d. 1258
  Family ID	F3424	Group Sheet

  
  

• Sources

  [S36] Directory of Royal Genealogical Data, Brian Tompsett, Dept of Computer Science, University of Hull, England([email protected]), (This work is Copyright b 1994-2002 Brian C Tompsett).