Ivan Asen II, also known as John Asen II, was Emperor of Bulgaria from 1218 to 1241. He was still a child when his father Ivan Asen I – one of the founders of the Second Bulgarian Empire – was killed in 1196. Wikipedia
Born: Bulgaria
Died: June 24, 1241, Kyustendil, Bulgaria
Spouse: Irene Komnene Doukaina (m. 1238–1241) and Anna Maria of Hungary (m. 1221–1237)
Grandchildren: Ivan Asen III of Bulgaria, Irene Doukaina Laskarina, John IV Laskaris, and more
Children: Michael II Asen, Kaliman I of Bulgaria, Elena Asenina of Bulgaria, and more
Deposed date: 1241