Jean Francis Tatlock (February 21, 1914 - January 4, 1944) was an American psychiatrist and physician known for her involvement with the American Communist Party and her relationship with J. Robert Oppenheimer, the director of the Los Alamos Laboratory during World War II. A graduate of Vassar College and Stanford University School of Medicine, she began dating Oppenheimer in 1936. Her political affiliations led to FBI surveillance. Struggling with depression, she tragically took her own life on January 4, 1944.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 261 days away.
Death Anniversary
Next death anniversary is 150 days away.
Death Date
Place of Birth
Time Zone - America/Detroit (6:0 W)
Chinese Zodiac Sign
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Name Number (Pythagorean)
Meaning of the name - Jean
God is gracious
Read Full Jean Name AnalysisFebruary 21, 1914 Facts
Generation Group
Jean Tatlock belongs to the GI Generation group.
Place of Birth: Ann Arbor
Place of Death: San Francisco
Cause of Death: drowning
Educated At: Stanford University School of Medicine | Vassar College | Cambridge Rindge and Latin School | University of California, Berkeley
Occupation: psychiatrist
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 21, 1914
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on February 21, 2026 | Secondary Progressions for February 21, 2026 |
|---|---|---|---|
| Sun | 2 Pisces 17 | 3 Pisces 7 | 21 Gemini 51 |
| Moon | 25 Capricorn 20 | 26 Aries 47 | 1 Pisces 12 |
| Mercury | 20 Pisces 18 | 20 Pisces 54 | 15 Cancer 50 |
| Venus | 4 Pisces 42 | 14 Pisces 10 | 22 Cancer 18 |
| Mars | 6 Cancer 8 | 23 Aquarius 1 | 22 Leo 51 |
| Jupiter | 7 Aquarius 0 | 15 Cancer 35 | 21 Aquarius 58 |
| Saturn | 12 Gemini 0 | 0 Aries 47 | 22 Gemini 20 |
| Uranus | 8 Aquarius 57 | 27 Taurus 36 | 11 Aquarius 16 |
| Neptune | 25 Cancer 56 | 0 Aries 47 | 26 Cancer 37 |
| Pluto | 29 Gemini 9 | 4 Aquarius 20 | 0 Cancer 25 |
| Rahu | 15 Pisces 39 | 9 Pisces 25 | 9 Pisces 43 |
| Ketu | 15 Virgo 39 | 9 Virgo 25 | 9 Virgo 43 |
Chandra Kundali (Equal House, North Indian Diamond Chart)