Donald C. Spencer was an American mathematician born on April 25, 1912, in Boulder, Colorado. He made contributions to the field of mathematics throughout his career. Spencer passed away on December 23, 2001, in Scottsdale, Arizona. His work and legacy continue to be recognized in the mathematics community.
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Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 323 days away.
Death Anniversary
Next death anniversary is 200 days away.
Death Date
Place of Birth
Time Zone - America/Denver (7:0 W)
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Meaning of the name - Donald
world ruler, ruler of men
Read Full Donald Name AnalysisApril 25, 1912 Facts
Generation Group
Donald C. Spencer belongs to the GI Generation group.
Place of Birth: Boulder
Place of Death: Durango
Educated At: University of Colorado | Massachusetts Institute of Technology | University of Cambridge
Occupation: university teacher | mathematician
Employers: Stanford University | Princeton University | Massachusetts Institute of Technology
Awards Received: National Medal of Science | Bôcher Memorial Prize
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 April 25, 1912
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on April 25, 2026 | Secondary Progressions for April 25, 2026 |
|---|---|---|---|
| Sun | 5 Taurus 11 | 5 Taurus 35 | 24 Leo 28 |
| Moon | 24 Leo 5 | 26 Leo 42 | 1 Scorpio 30 |
| Mercury | 19 Aries 17 | 16 Aries 39 | 2 Virgo 49 |
| Venus | 16 Aries 10 | 1 Gemini 58 | 6 Virgo 15 |
| Mars | 11 Cancer 13 | 12 Aries 22 | 19 Virgo 49 |
| Jupiter | 14 Sagittarius 12 | 18 Cancer 14 | 5 Sagittarius 38 |
| Saturn | 21 Taurus 40 | 8 Aries 26 | 3 Gemini 57 |
| Uranus | 3 Aquarius 22 | 0 Gemini 0 | 0 Aquarius 31 |
| Neptune | 21 Cancer 9 | 3 Aries 5 | 24 Cancer 40 |
| Pluto | 27 Gemini 19 | 5 Aquarius 29 | 29 Gemini 43 |
| Rahu | 20 Aries 58 | 6 Pisces 5 | 14 Aries 56 |
| Ketu | 20 Libra 58 | 6 Virgo 5 | 14 Libra 56 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
