Karel de Leeuw was an American mathematician born on February 20, 1930, in Chicago, Illinois, and he passed away on August 18, 1978, in Stanford, California. He was known for his work in analysis, a branch of mathematics that deals with the properties and behavior of functions and sequences. Throughout his career, he contributed to advancing mathematical understanding in various domains within this field.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 215 days away.
Death Anniversary
Next death anniversary is 29 days away.
Death Date
Place of Birth
Time Zone - America/Chicago (6:0 W)
Chinese Zodiac Sign
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Name Number (Chaldean)
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Meaning of the name - Karel
free man, strong man
Read Full Karel Name AnalysisFebruary 20, 1930 Facts
Generation Group
Karel deLeeuw belongs to the Silent Generation group.
Place of Birth: Chicago
Place of Death: Stanford
Cause of Death: blunt trauma
Educated At: Illinois Institute of Technology | Princeton University
Occupation: university teacher | mathematician
Employers: University of Wisconsin–Madison | Stanford University
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 February 20, 1930
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on February 20, 2026 | Secondary Progressions for February 20, 2026 |
|---|---|---|---|
| Sun | 1 Pisces 23 | 2 Pisces 6 | 5 Gemini 42 |
| Moon | 5 Sagittarius 42 | 12 Aries 51 | 29 Taurus 24 |
| Mercury | 5 Aquarius 43 | 20 Pisces 6 | 24 Taurus 42 |
| Venus | 4 Pisces 48 | 12 Pisces 55 | 3 Cancer 6 |
| Mars | 10 Aquarius 51 | 22 Aquarius 14 | 25 Aries 13 |
| Jupiter | 6 Gemini 56 | 15 Cancer 39 | 23 Gemini 0 |
| Saturn | 9 Capricorn 23 | 0 Aries 40 | 11 Capricorn 10 |
| Uranus | 9 Aries 9 | 27 Taurus 35 | 14 Aries 12 |
| Neptune | 2 Virgo 14 | 0 Aries 45 | 0 Virgo 52 |
| Pluto | 17 Cancer 44 | 4 Aquarius 18 | 18 Cancer 4 |
| Rahu | 6 Taurus 15 | 9 Pisces 28 | 1 Taurus 10 |
| Ketu | 6 Scorpio 15 | 9 Virgo 28 | 1 Scorpio 10 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
