1175
| 1175 • Treaty of Windsor: Ruaidrí Ua Conchobair (Rory O'Conner), the last High King of Ireland, submits to Henry II as vassal of Ireland. |
1225
Age: 50y
birth of childHellin De Franchimont 1 Source ⇓ |
| 1225 • Lý Chiêu Hoàng, the only empress regnant in the history of Vietnam, marries Trần Thái Tông, making him the first emperor of the Trần Dynasty at age seven. |