John III Vatatzes
1192 – 1254 · Generation XXXIII · Emperor (r. 1222–1254)
John (AD 1192 – 1254). Emperor (r. 1222–1254). Married Irene around AD 1212. Emperor of Nicaea; son of Basil Vatatzes.
Parents
- Basil Vatatzes (1176 – 1194)
Partners
- Irene Laskarina (1190 – 1239)
Children
- Theodore II Laskaris (1222 – 1258)