♂ Otto II Wittelsbach
1206 - 1253
The Illustrious, Duke Of Bavaria, Count Palatine of the Rhine, Othon
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1206
Apr 7
| 1206 • The Arab engineer al-Jazari describes many mechanical inventions in his book (title translated to English) The Book of Knowledge of Ingenious Mechanical Devices. |
1225
Age: 18y
marriageAgnes Welf 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. |
after
Age: 22y
1229
Age: 22y
birth of childAgnes of Bavaria 2 Sources ⇓ |
| 1229 • The city of Rapperswil is established by Count Rudolf II of Rapperswil |
1253
Nov 29
Age: 47y
| 1253 • The Basilica of San Francesco, the earliest important structure in the Italian Gothic style of architecture, is completed in Assisi, Italy. |