Jacobus Mattheus Maria (Koos) de Valk was a Dutch professor of sociology and social philosophy. He was affiliated with the Netherlands School of Economics in Rotterdam and Erasmus University Rotterdam. Born on March 13, 1927, in Rotterdam, he contributed to the fields of sociology and philosophy until his passing on December 10, 2012. His work significantly impacted social science education in the Netherlands, making him a respected figure in his academic community.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 281 days away.
Death Anniversary
Next death anniversary is 188 days away.
Death Date
Place of Birth
Time Zone - Europe/Amsterdam (0:19 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Koos
Nickname for Cornelius or Nicolaas
Read Full Koos Name AnalysisMarch 13, 1927 Facts
Generation Group
Koos de Valk belongs to the GI Generation group.
Place of Birth: Rotterdam
Place of Death: Rotterdam
Occupation: sociologist | university teacher
Employers: Erasmus University Rotterdam
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.Ephemeris for March 13, 1927
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on March 13, 2026 | Secondary Progressions for March 13, 2026 |
|---|---|---|---|
| Sun | 21 Pisces 54 | 22 Pisces 54 | 28 Gemini 9 |
| Moon | 27 Cancer 19 | 15 Capricorn 42 | 2 Pisces 27 |
| Mercury | 22 Pisces 8 | 11 Pisces 16 | 23 Cancer 7 |
| Venus | 18 Aries 25 | 8 Aries 45 | 13 Leo 4 |
| Mars | 10 Gemini 22 | 8 Pisces 34 | 8 Leo 31 |
| Jupiter | 12 Pisces 43 | 15 Cancer 6 | 1 Aries 39 |
| Saturn | 8 Sagittarius 5 | 3 Aries 9 | 3 Sagittarius 6 |
| Uranus | 28 Pisces 58 | 28 Taurus 4 | 3 Aries 16 |
| Neptune | 24 Leo 54 | 1 Aries 30 | 24 Leo 45 |
| Pluto | 13 Cancer 50 | 4 Aquarius 51 | 15 Cancer 1 |
| Rahu | 3 Cancer 11 | 8 Pisces 22 | 27 Gemini 56 |
| Ketu | 3 Capricorn 11 | 8 Virgo 22 | 27 Sagittarius 56 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
