Margaret Oakley Dayhoff (March 11, 1925 - February 5, 1983) was an American biochemist and a pioneer in bioinformatics. She served as a professor at Georgetown University Medical Center and was known for her work at the National Biomedical Research Foundation (NBRF), where she applied mathematics and computational methods in biochemistry. Dayhoff developed protein and DNA databases and created accepted point mutation matrices (PAM). She earned her Ph.D. from Columbia University's chemistry department and advanced computational techniques for molecular resonance energy calculations.
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Sunsign, Tropical Zodiac
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Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 249 days away.
Death Anniversary
Next death anniversary is 149 days away.
Death Date
Place of Birth
Time Zone - America/New_York (5:0 W)
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Meaning of the name - Margaret
pearl
Read Full Margaret Name AnalysisMarch 11, 1925 Facts
Generation Group
Margaret Oakley Dayhoff belongs to the GI Generation group.
Place of Birth: Philadelphia
Place of Death: Silver Spring
Educated At: Bayside High School | New York University | Columbia University
Occupation: biochemist | bioinformatician | university teacher | biologist | chemist | physicist | computer scientist
Children: Judith Elaine Dayhoff | Ruth Dayhoff
Employers: Georgetown 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 March 11, 1925
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on March 11, 2025 | Secondary Progressions for March 11, 2025 |
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Sun | 20 Pisces 37 | 21 Pisces 22 | 27 Gemini 52 |
Moon | 4 Libra 2 | 22 Leo 9 | 10 Gemini 33 |
Mercury | 26 Pisces 25 | 8 Aries 40 | 27 Gemini 16 |
Venus | 9 Pisces 35 | 8 Aries 54 | 13 Cancer 1 |
Mars | 22 Taurus 4 | 18 Cancer 25 | 25 Cancer 48 |
Jupiter | 17 Capricorn 13 | 13 Gemini 17 | 19 Capricorn 57 |
Saturn | 14 Scorpio 37 | 21 Pisces 56 | 8 Scorpio 36 |
Uranus | 21 Pisces 25 | 23 Taurus 58 | 25 Pisces 26 |
Neptune | 20 Leo 25 | 29 Pisces 17 | 20 Leo 26 |
Pluto | 11 Cancer 27 | 3 Aquarius 9 | 12 Cancer 40 |
Rahu | 11 Leo 56 | 27 Pisces 48 | 6 Leo 38 |
Ketu | 11 Aquarius 56 | 27 Virgo 48 | 6 Aquarius 38 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
