
| Name | Yolanda | |
| Nickname | Helen | |
| Birth | Abt 1236 | Esztergom, Kingdom of Hungary |
| Gender | Female | |
| Death | 1298 | Gniezno, Poland |
| Person ID | I34443 | Coombs |
| Last Modified | 11 Jul 2021 | |
| Father | Béla IV, King of Hungary and Croatia, b. 1206, Empire of Hungary d. 3 May 1270, Rabbits' Island, Budapest, Hungary (Age 64 years) | |
| Mother | Maria LASKARINA, b. Abt 1206, Empire of Nicaea d. 16 Jul 1270 OR 24 Jun 1270 (Age 64 years) | |
| Family ID | F12130 | Group Sheet | Family Chart |