Jack Ridnour Cole was an American entrepreneur and businessman known for creating crisscross directories using early computer technology. Born on February 12, 1920, he developed the 'Blue Book', a significant reference tool for libraries and various professions, including detectives and marketers. Cole published the Cole Directory, which listed residents by address and phone number across U.S. cities. His company, MetroGroup Corporation, continues to provide marketing services and online directories. Cole passed away on July 29, 2007, leaving behind three children and several grandchildren.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 254 days away.
Death Anniversary
Next death anniversary is 56 days away.
Death Date
Place of Birth
Time Zone - America/Chicago (6:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jack
supplanter, he who holds by the heel
Read Full Jack Name AnalysisFebruary 12, 1920 Facts
Generation Group
Jack Cole belongs to the GI Generation group.
Place of Birth: Lincoln
Place of Death: Spearfish Canyon
Cause of Death: cancer
Educated At: University of Nebraska–Lincoln
Occupation: businessperson
Children: 3
Employers: IBM
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 12, 1920
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on February 12, 2026 | Secondary Progressions for February 12, 2026 |
|---|---|---|---|
| Sun | 22 Aquarius 44 | 24 Aquarius 2 | 7 Gemini 4 |
| Moon | 2 Sagittarius 11 | 29 Sagittarius 0 | 23 Libra 2 |
| Mercury | 28 Aquarius 7 | 9 Pisces 49 | 10 Gemini 23 |
| Venus | 17 Capricorn 18 | 2 Pisces 55 | 27 Taurus 14 |
| Mars | 3 Scorpio 57 | 15 Aquarius 56 | 21 Libra 19 |
| Jupiter | 11 Leo 37 | 16 Cancer 13 | 12 Leo 8 |
| Saturn | 10 Virgo 16 | 29 Pisces 46 | 5 Virgo 55 |
| Uranus | 1 Pisces 7 | 27 Taurus 30 | 5 Pisces 35 |
| Neptune | 9 Leo 48 | 0 Aries 29 | 9 Leo 9 |
| Pluto | 5 Cancer 54 | 4 Aquarius 4 | 6 Cancer 31 |
| Rahu | 20 Scorpio 6 | 9 Pisces 54 | 14 Scorpio 30 |
| Ketu | 20 Taurus 6 | 9 Virgo 54 | 14 Taurus 30 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
