Bela IV Arpad , King of Hungary
Bela IV was born in November 1206 in Esztergom,Komarom-Esztergom,Hungary.  He died at the age of 63 on May 3rd, 1270 in Esztergom,Komarom-Esztergom,Hungary.

 Maria Laskaras , of Nicea
Maria was born about 1210.

 Stephen V Arpad , King of Hungary
Stephen V was born in 1239 in Budapest, Hungary.  He died  due to Broken Heart as a result of the kidnapping of his son at the age of 33 on August 1st, 1272 in battle.

 Elizabeth Arpad

 St-Margaret Arpad , of Hungary