Guillermo Massieu Helguera was a prominent Mexican chemist, bacteriologist, parasitologist, researcher, professor, and academic born on October 7, 1920, in San Luis Potosí, Mexico. He is renowned as the first neurochemist in Mexico, contributing significantly to the fields of neurochemistry and parasitology until his passing on February 27, 1985, in Mexico City.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 341 days away.
Death Anniversary
Next death anniversary is 245 days away.
Death Date
Place of Birth
Time Zone - America/Mexico_City (6:36 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Guillermo
Will, helmet, protector
Read Full Guillermo Name AnalysisOctober 7, 1920 Facts
Generation Group
Guillermo Massieu Helguera belongs to the GI Generation group.
Place of Birth: San Luis Potosí
Place of Death: Mexico City
Educated At: National Polytechnic Institute | University of Oxford
Occupation: university teacher | chemist
Employers: National Polytechnic Institute | National Autonomous University of Mexico
Awards Received: National Prize for Arts and Sciences
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 October 7, 1920
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on October 7, 2025 | Secondary Progressions for October 7, 2025 |
|---|---|---|---|
| Sun | 14 Libra 11 | 14 Libra 45 | 0 Aquarius 12 |
| Moon | 20 Leo 7 | 23 Aries 13 | 15 Gemini 21 |
| Mercury | 3 Scorpio 27 | 1 Scorpio 37 | 2 Aquarius 50 |
| Venus | 9 Scorpio 48 | 22 Virgo 26 | 15 Pisces 51 |
| Mars | 22 Sagittarius 16 | 10 Scorpio 30 | 11 Pisces 58 |
| Jupiter | 8 Virgo 31 | 23 Cancer 15 | 18 Virgo 10 |
| Saturn | 19 Virgo 18 | 27 Pisces 8 | 25 Virgo 17 |
| Uranus | 2 Pisces 11 | 1 Gemini 4 | 3 Pisces 41 |
| Neptune | 13 Leo 19 | 0 Aries 21 | 12 Leo 42 |
| Pluto | 8 Cancer 54 | 1 Aquarius 22 | 7 Cancer 24 |
| Rahu | 7 Scorpio 30 | 16 Pisces 40 | 1 Scorpio 57 |
| Ketu | 7 Taurus 30 | 16 Virgo 40 | 1 Taurus 57 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
