Friedrich III of Pettendorf
Spouse
Heilika of Swabia
Heilika of Swabia
1088 - 1110
Children
Heilika of Pettendorf
Heilika of Pettendorf
1103 - 1170
about

1070

1070 Song Dynasty Chinese astronomer, engineer, and statesman Su Song completes the compilation of the Ben Cao Tu Jing, a pharmaceutical treatise with related subjects of botany, zoology, mineralogy, and metallurgy.
about

1103


Age: 33y
before

1119


Age: 49y
1119 • In his Pingzhou Table Talks published in this year, the Song Dynasty Chinese author Zhu Yu writes of the earliest known use of separate hull compartments in ships.

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