Leonarde Keeler Age, Birthday, Zodiac Sign and Birth Chart

Leonarde Keeler (October 30, 1903 – September 20, 1949) was an American inventor notable for co-inventing the polygraph. He was named after the polymath Leonardo da Vinci and preferred to go by Nard. An amateur magician and a student from Berkeley high school, he became fascinated by John Augustus Larson's deception-detection machine, called the cardio-pneumo psychogram. His work contributed to the development of the modern polygraph, a device used widely for lie detection.

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Zodiac Sign (Western)
Scorpio

Sunsign, Tropical Zodiac

Zodiac Sign (Vedic)
Aquarius

Moonsign, Sidereal Zodiac

Age (Today)
122 years, 1 month, 1 day

Your next birthday is 332 days away.

Death Anniversary
Saturday, September 20, 2025

Next death anniversary is 72 days away.

Death Date
September 20, 1949

Place of Birth
North Berkeley

Time Zone -

Chinese Zodiac Sign
Rabbit (兔)
Birth Number
3

Life Path Number
8
Name Number (Chaldean)
54 => 9

Name Number (Pythagorean)
4

Meaning of the name - Leonarde

lion

Read Full Leonarde Name Analysis

October 30, 1903 Facts

Generation Group

Leonarde Keeler belongs to the GI Generation group.


Place of Birth: North Berkeley

Occupation: police officer | inventor


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 30, 1903

Note: Moon position is location and time sensitive.
Planet Position (Tropical, Western) Transits on October 30, 2025 Secondary Progressions for October 30, 2025
Sun 6 Scorpio 6 7 Scorpio 31 9 Pisces 42
Moon 1 Pisces 47 19 Aquarius 41 19 Leo 51
Mercury 22 Libra 40 1 Sagittarius 13 19 Aquarius 32
Venus 23 Virgo 28 20 Libra 57 6 Aquarius 48
Mars 27 Sagittarius 22 26 Scorpio 33 1 Aries 59
Jupiter 13 Pisces 14 24 Cancer 56 29 Pisces 39
Saturn 3 Aquarius 35 25 Pisces 45 15 Aquarius 24
Uranus 23 Sagittarius 2 0 Gemini 20 29 Sagittarius 23
Neptune 5 Cancer 51 29 Pisces 48 3 Cancer 12
Pluto 20 Gemini 27 1 Aquarius 25 18 Gemini 41
Rahu 5 Libra 8 15 Pisces 27 28 Virgo 40
Ketu 5 Aries 8 15 Virgo 27 28 Pisces 40

Chandra Kundali (Equal House, North Indian Diamond Chart)