Bryan Grenfell is a British biologist who specializes in epidemiology and population ecology. He is a professor at Princeton University. Born on December 7, 1954, in Swansea, Grenfell's work involves the study of disease dynamics and the interactions within populations, contributing significantly to our understanding of ecological systems and public health.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 326 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Bryan
strong, vigorous
Read Full Bryan Name AnalysisDecember 7, 1954 Facts
Generation Group
Bryan Grenfell belongs to the Baby Boomers group.
Place of Birth: Swansea
Educated At: University of York | Imperial College London
Occupation: ecologist | researcher | biologist
Employers: Pennsylvania State University | Princeton University | University of Cambridge
Awards Received: Kyoto Prize in Basic Sciences | Fellow of the Royal Society | Officer of the Order of the British Empire
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 December 7, 1954
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on December 7, 2025 | Secondary Progressions for December 7, 2025 |
|---|---|---|---|
| Sun | 15 Sagittarius 3 | 15 Sagittarius 50 | 27 Aquarius 15 |
| Moon | 12 Taurus 20 | 23 Cancer 58 | 17 Sagittarius 36 |
| Mercury | 5 Sagittarius 17 | 25 Scorpio 14 | 18 Aquarius 54 |
| Venus | 14 Scorpio 43 | 8 Sagittarius 38 | 11 Capricorn 41 |
| Mars | 2 Pisces 23 | 24 Sagittarius 17 | 23 Aries 9 |
| Jupiter | 29 Cancer 0 | 24 Cancer 3 | 20 Cancer 54 |
| Saturn | 16 Scorpio 21 | 25 Pisces 8 | 21 Scorpio 31 |
| Uranus | 27 Cancer 13 | 28 Taurus 47 | 24 Cancer 25 |
| Neptune | 27 Libra 28 | 29 Pisces 22 | 28 Libra 9 |
| Pluto | 26 Leo 46 | 2 Aquarius 3 | 25 Leo 31 |
| Rahu | 6 Capricorn 42 | 13 Pisces 27 | 2 Capricorn 56 |
| Ketu | 6 Cancer 42 | 13 Virgo 27 | 2 Cancer 56 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Bryan Grenfell's 2026 Transits to Natal Planets
- Mars opposition Jupiter
Exact: 21 January, 2026 - Jupiter trine Saturn
Exact: 31 January, 2026 - Jupiter trine Venus
Exact: 22 March, 2026 - Saturn square Rahu
Exact: 11 April, 2026 - Jupiter trine Saturn
Exact: 11 April, 2026 - Mars aspects Saturn
Exact: 01 May, 2026 - Mars opposition Saturn
Exact: 10 June, 2026 - Rahu conjunction Mars
Exact: 20 June, 2026 - Jupiter conjunction Jupiter
Exact: 30 June, 2026 - Mars opposition Sun
Exact: 20 July, 2026 - Jupiter trine Mercury
Exact: 30 July, 2026 - Jupiter trine Sun
Exact: 08 September, 2026 - Mars square Saturn
Exact: 28 October, 2026
