Jack R. Janney (1924–2006) was a prominent U.S. structural engineer renowned for his contributions to understanding structural behavior and investigating collapses. He studied architectural and structural engineering at the University of Colorado. Janney founded Wiss, Janney, Elstner Associates, pioneered three-dimensional modeling in engineering, and investigated over 500 structural collapses. He was a recipient of numerous awards, including the Distinguished Engineering Alumnus Award and the John F. Parmer Award. His book on structural failure remains influential, and he was recognized as a leader in the precast concrete industry.
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Age (Today)
Your next birthday is 332 days away.
Death Anniversary
Next death anniversary is 81 days away.
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Place of Birth
Time Zone - America/Denver (7:0 W)
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Meaning of the name - Jack
supplanter, he who holds by the heel
Read Full Jack Name AnalysisJune 17, 1924 Facts
Generation Group
Jack R. Janney belongs to the GI Generation group.
Place of Birth: Alamosa
Educated At: University of Colorado at Boulder
Occupation: structural engineer | engineer
Employers: Portland Cement Association | Wiss, Janney, Elstner Associates, Inc. (WJE)
Awards Received: Distinguished Engineering Alumnus Award (1985) | John F. Parmer Award (2000) | Forensic Engineer of the Year Award (1991) | Civil Engineer of the Year Award (1979) | Honorary Member status in ASCE (1991) | Recognized as one of 50 'Titans' of the precast/prestressed concrete industry (2004) | 'Those Who Made Marks' designation by ENR (1967, 1982) | '125 Top People of the Past 125 Years' by ENR (1999)
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 June 17, 1924
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on June 17, 2025 | Secondary Progressions for June 17, 2025 |
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Sun | 26 Gemini 16 | 26 Gemini 50 | 3 Libra 24 |
Moon | 4 Capricorn 43 | 13 Pisces 50 | 7 Virgo 36 |
Mercury | 7 Gemini 21 | 16 Cancer 28 | 15 Virgo 34 |
Venus | 16 Cancer 22 | 11 Taurus 51 | 18 Leo 12 |
Mars | 27 Aquarius 31 | 0 Virgo 15 | 25 Aquarius 27 |
Jupiter | 13 Sagittarius 17 | 1 Cancer 48 | 13 Sagittarius 33 |
Saturn | 26 Libra 21 | 1 Aries 17 | 1 Scorpio 55 |
Uranus | 21 Pisces 29 | 29 Taurus 3 | 18 Pisces 58 |
Neptune | 18 Leo 15 | 2 Aries 5 | 21 Leo 39 |
Pluto | 11 Cancer 29 | 3 Aquarius 23 | 13 Cancer 30 |
Rahu | 26 Leo 4 | 22 Pisces 36 | 20 Leo 43 |
Ketu | 26 Aquarius 4 | 22 Virgo 36 | 20 Aquarius 43 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
