Johan Cornelis Hendrik Gerretsen (1907-1983) was a Dutch mathematician known for his contributions to mathematics and education. He studied at the University of Groningen, earning his degree in 1930, and became a teacher until 1945. Gerretsen completed his doctorate in 1939 and later served as a professor from 1946 until his retirement in 1977. He was also instrumental in introducing computers at the University of Groningen, enhancing the application of mathematics in various fields.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 242 days away.
Death Anniversary
Next death anniversary is 21 days away.
Death Date
Place of Birth
Time Zone - Europe/Amsterdam (0:0 W)
Chinese Zodiac Sign
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Meaning of the name - Johan
God is gracious, Yahweh is gracious
Read Full Johan Name AnalysisMay 20, 1907 Facts
Generation Group
Johan Gerretsen belongs to the GI Generation group.
Place of Birth: Winschoten
Place of Death: Smalle Ee bij Drachten
Cause of Death:
Educated At: University of Groningen
Occupation: university teacher
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Children:
Employers: University of Groningen
Awards Received:
Astrology Analysis
Ephemeris for May 20, 1907
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on May 20, 2024 | Secondary Progressions for May 20, 2024 |
|---|---|---|---|
| Sun | 28 Taurus 19 | 29 Taurus 58 | 20 Virgo 31 |
| Moon | 27 Leo 27 | 24 Libra 39 | 12 Sagittarius 0 |
| Mercury | 23 Taurus 37 | 6 Taurus 26 | 26 Virgo 52 |
| Venus | 27 Aries 26 | 25 Taurus 53 | 20 Virgo 22 |
| Mars | 17 Capricorn 25 | 15 Aries 12 | 15 Capricorn 13 |
| Jupiter | 10 Cancer 14 | 28 Taurus 42 | 5 Leo 7 |
| Saturn | 25 Pisces 52 | 18 Pisces 2 | 24 Pisces 50 |
| Uranus | 12 Capricorn 15 | 23 Taurus 32 | 8 Capricorn 42 |
| Neptune | 10 Cancer 47 | 29 Pisces 26 | 14 Cancer 33 |
| Pluto | 22 Gemini 40 | 2 Aquarius 1 | 24 Gemini 47 |
| Rahu | 26 Cancer 25 | 13 Aries 26 | 20 Cancer 13 |
| Ketu | 26 Capricorn 25 | 13 Libra 26 | 20 Capricorn 13 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
