John David Gwynn was an Irish civil engineer, born on July 13, 1907, known for his work in renewable energy and hydroelectric power. He had a notable career, starting as a cricketer and going on to work on significant projects like the Churchill Barriers and the Kainji Dam. He held positions at major engineering firms and remained active in renewable energy research after retirement. He was married twice and had two children. Gwynn passed away on November 21, 1998, at the age of 91.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 344 days away.
Death Anniversary
Next death anniversary is 110 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - John
God is gracious
Read Full John Name AnalysisJuly 13, 1907 Facts
Generation Group
John David Gwynn belongs to the GI Generation group.
Place of Birth: Dublin
Educated At: St Columba's College, Dublin | Trinity College Dublin
Occupation: cricketer
Spouses: Grace Lawless Lee | Esther Alice Hulbert
Children: Lee Penelope Gwynn | Robin David Gwynn
Employers: Siemens | Mott, Hay and Anderson | Balfour Beatty | Engineering Power and Development Consultants
Awards Received: Honorary MAI degree from Trinity College, Dublin
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 July 13, 1907
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on July 13, 2025 | Secondary Progressions for July 13, 2025 |
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Sun | 20 Cancer 8 | 21 Cancer 33 | 15 Scorpio 9 |
Moon | 23 Leo 47 | 26 Aquarius 16 | 21 Sagittarius 45 |
Mercury | 7 Leo 3 | 14 Leo 46 | 27 Scorpio 41 |
Venus | 2 Cancer 58 | 10 Gemini 5 | 29 Scorpio 17 |
Mars | 11 Capricorn 18 | 15 Virgo 14 | 16 Aquarius 13 |
Jupiter | 21 Cancer 50 | 7 Cancer 42 | 12 Leo 35 |
Saturn | 27 Pisces 55 | 1 Aries 49 | 21 Pisces 26 |
Uranus | 10 Capricorn 17 | 0 Gemini 17 | 9 Capricorn 46 |
Neptune | 12 Cancer 40 | 2 Aries 9 | 14 Cancer 46 |
Pluto | 23 Gemini 55 | 2 Aquarius 51 | 24 Gemini 28 |
Rahu | 23 Cancer 32 | 21 Pisces 14 | 17 Cancer 17 |
Ketu | 23 Capricorn 32 | 21 Virgo 14 | 17 Capricorn 17 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
