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Agnes of Germany was a German noblewoman. Through her first marriage, she was a Duchess consort of Swabia ; through her second marriage, she was a Margravine consort of Austria .
1072
| 1072 • Shen Kuo is sent to supervise Chancellor Wang Anshi's program of surveying the building of silt deposits in the Bian Canal outside the capital city of Kaifeng. Using an original technique, Shen successfully dredges the canal and demonstrates the formidable value of the silt gathered as a fertilizer. |
about
Age: 15y
1087
Age: 15y
birth of childHeilika of Swabia 1 Source ⇓ |
| 1087 • William II becomes King of England. |
1143
Sep 24
Age: 71y
| 1143 • Robert of Ketton makes the first European translation of the Qur'an into Latin. |