Parents
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1117
| 1117 • Borivoj II of Bohemia becomes prince in place of Vladislav I of Bohemia. |
1173
Dec 23
Age: 57y
birth of childLouis I Wittelsbach Kelheim, Bavaria ⇓ 1 Source ⇓ |
| 1173 • The construction of a campanile which will become the Leaning Tower of Pisa begins. |
1183
Jul 11
Age: 66y
| 1183 • The Peace of Constance is signed between Frederick Barbarossa and the Lombard League. |