Please answer the following question: Read the bio below and try to give details on john iv laskaris 's: - title - caption - reign - successor - mother - predecessor - death date - father - birth date - name - image - birth place - religion Bio: john iv doukas laskaris -lrb- or ducas lascaris -rrb- -lrb- , '' ioannes iv doukas laskaris '' -rrb- -lrb- december 25 , 1250 -- c. 1305 -rrb- 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 .
Answer:
- title is emperor of nicaea -lrb- byzantine emperor in exile -rrb-- caption is portrait of john iv from a 15th-century manuscript- reign is 1258 -- 1261- successor is michael viii palaiologos- mother is elena of bulgaria- predecessor is theodore ii laskaris- death date is c. 1305- father is theodore ii laskaris- birth date is 25 december 1250- name is john iv doukas laskaris - image is john iv laskaris miniature.jpg- birth place is constantinople- religion is eastern orthodoxy