John IV Laskaris, Date of Birth, Place of Birth, Date of Death
TweetJohn IV Laskaris
13th-century emperor of Nicaea
Date of Birth: 25-Dec-1250
Place of Birth: İznik, Turkey
Date of Death: 01-Jan-1305
Profession: ruler
Zodiac Sign: Capricorn 
About John IV Laskaris
- John IV Doukas Laskaris (or Ducas Lascaris) (Greek: ??????? ?? ????a? ??s?a???, Ioannes IV Doukas Laskaris) (December 25, 1250 – c.
- 1305) was emperor of Nicaea from August 18, 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 during the Fourth Crusade in 1204.
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