Carlton Grant Willson, born on March 30, 1939, in Vallejo, California, is an American chemist recognized for his contributions to polymer research, particularly in the semiconductor industry. He earned his Bachelor's at UC Berkeley and a Master's in Organic Chemistry from UCSD. Willson worked at IBM from 1978 to 1993, where he pioneered photoresistive polymers crucial for lithography in semiconductor manufacturing. He has received numerous awards, including the National Medal of Technology and Innovation and the Japan Prize in 2013, and holds over 25 patents with more than 300 published papers.
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Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 279 days away.
Place of Birth
Time Zone - America/Los_Angeles (8:0 W)
Chinese Zodiac Sign
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Meaning of the name - Grant
great, large
Read Full Grant Name AnalysisMarch 30, 1939 Facts
Generation Group
Grant Willson belongs to the Silent Generation group.
Place of Birth: Vallejo
Educated At: San Diego State University | University of California, Berkeley
Occupation: university teacher | chemist
Employers: IBM Almaden Research Center | University of Texas at Austin
Awards Received: ACS Award in Polymer Chemistry | NAS Award for Chemistry in Service to Society | Charles Stark Draper Prize | National Medal of Technology and Innovation | Japan 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 March 30, 1939
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on March 30, 2025 | Secondary Progressions for March 30, 2025 |
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Sun | 9 Aries 13 | 10 Aries 22 | 2 Cancer 23 |
Moon | 10 Leo 17 | 29 Aries 48 | 10 Libra 42 |
Mercury | 15 Aries 18 | 29 Pisces 29 | 21 Cancer 4 |
Venus | 29 Aquarius 23 | 28 Pisces 6 | 12 Gemini 38 |
Mars | 5 Capricorn 14 | 23 Cancer 14 | 4 Aquarius 41 |
Jupiter | 20 Pisces 49 | 15 Gemini 48 | 6 Aries 49 |
Saturn | 19 Aries 37 | 24 Pisces 16 | 29 Aries 19 |
Uranus | 15 Taurus 40 | 24 Taurus 43 | 20 Taurus 21 |
Neptune | 21 Virgo 29 | 0 Aries 0 | 20 Virgo 41 |
Pluto | 29 Cancer 15 | 3 Aquarius 32 | 0 Leo 15 |
Rahu | 10 Scorpio 10 | 26 Pisces 47 | 5 Scorpio 37 |
Ketu | 10 Taurus 10 | 26 Virgo 47 | 5 Taurus 37 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Grant Willson's 2025 Transits to Natal Planets
- Saturn conjunction Jupiter
Exact: 12 March, 2025 - Mars conjunction Moon
Exact: 11 May, 2025 - Mars square Rahu
Exact: 11 May, 2025 - Mars aspects Jupiter
Exact: 31 May, 2025 - Jupiter trine Venus
Exact: 10 June, 2025 - Rahu conjunction Jupiter
Exact: 10 July, 2025 - Mars aspects Saturn
Exact: 20 July, 2025 - Jupiter trine Rahu
Exact: 30 July, 2025 - Jupiter trine Jupiter
Exact: 18 September, 2025 - Mars conjunction Rahu
Exact: 08 October, 2025 - Mars opposition Ketu
Exact: 08 October, 2025