Jerry Donnell Leaf (1941-1991) was a prominent figure in the cryonics field, serving as Vice President and Director of the Alcor Life Extension Foundation and President of Cryovita, Inc. A U.S. Army veteran of the Vietnam War, he earned a bachelor's degree in philosophy and worked as a cardiothoracic surgery researcher at UCLA. Leaf significantly advanced cryonics technology, particularly through researching blood substitutes to sustain life in animals at low temperatures. He also led Alcor's suspension team, participating in numerous patient suspensions until his death.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 250 days away.
Death Anniversary
Next death anniversary is 16 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jerry
God will increase
Read Full Jerry Name AnalysisApril 4, 1941 Facts
Generation Group
Jerry Leaf belongs to the Silent Generation group.
Cause of Death: myocardial infarction
Educated At: Cerritos College
Occupation: surgeon | businessperson
Employers: University of California, Los Angeles
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 4, 1941
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on April 4, 2025 | Secondary Progressions for April 4, 2025 |
|---|---|---|---|
| Sun | 14 Aries 32 | 15 Aries 10 | 5 Cancer 37 |
| Moon | 10 Cancer 54 | 10 Cancer 26 | 9 Leo 51 |
| Mercury | 18 Pisces 49 | 27 Pisces 10 | 13 Cancer 32 |
| Venus | 10 Aries 46 | 26 Pisces 2 | 24 Cancer 8 |
| Mars | 1 Aquarius 31 | 24 Cancer 51 | 27 Pisces 20 |
| Jupiter | 17 Taurus 57 | 16 Gemini 34 | 7 Gemini 17 |
| Saturn | 13 Taurus 55 | 24 Pisces 51 | 24 Taurus 16 |
| Uranus | 23 Taurus 51 | 24 Taurus 57 | 28 Taurus 28 |
| Neptune | 25 Virgo 50 | 0 Aries 11 | 25 Virgo 3 |
| Pluto | 2 Leo 3 | 3 Aquarius 36 | 3 Leo 6 |
| Rahu | 1 Libra 12 | 26 Pisces 32 | 26 Virgo 45 |
| Ketu | 1 Aries 12 | 26 Virgo 32 | 26 Pisces 45 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
