William Howard Arnold, known as Howard Arnold, was an American nuclear engineer and industry manager, born on March 13, 1931, and passed away on July 16, 2015. A pioneer in designing commercial pressurized water reactors, he played a key role in nuclear waste management. Arnold held various leadership positions at Westinghouse Electric Corporation and was instrumental in multiple government nuclear projects. He was the father of Nobel Prize-winning chemist Frances H. Arnold and contributed significantly to advancing nuclear technology in the U.S.
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Age (Today)
Your next birthday is 321 days away.
Death Anniversary
Next death anniversary is 20 days away.
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Meaning of the name - William
resolute protector, strong-willed warrior
Read Full William Name AnalysisMay 13, 1931 Facts
Generation Group
William Howard Arnold belongs to the Silent Generation group.
Place of Birth: St. Louis County
Educated At: Cornell University | Princeton University
Occupation: nuclear physicist
Spouses: Josephine "Jodie" Routheau
Children: Frances Arnold
Employers: Westinghouse Electric Corporation | Louisiana Energy Superior
Awards Received: Member of the National Academy of Engineering (1974) | Fellow of the American Nuclear Society | Fellow of the American Association for the Advancement of Science
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 May 13, 1931
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on May 13, 2025 | Secondary Progressions for May 13, 2025 |
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Sun | 21 Taurus 58 | 23 Taurus 11 | 21 Leo 53 |
Moon | 7 Aries 23 | 4 Sagittarius 13 | 17 Virgo 39 |
Mercury | 3 Taurus 35 | 5 Taurus 33 | 17 Virgo 47 |
Venus | 21 Aries 6 | 8 Aries 49 | 15 Leo 29 |
Mars | 16 Leo 4 | 11 Leo 39 | 8 Libra 44 |
Jupiter | 16 Cancer 42 | 24 Gemini 0 | 6 Leo 20 |
Saturn | 23 Capricorn 26 | 28 Pisces 58 | 17 Capricorn 59 |
Uranus | 17 Aries 22 | 27 Taurus 4 | 19 Aries 11 |
Neptune | 3 Virgo 0 | 1 Aries 27 | 5 Virgo 0 |
Pluto | 19 Cancer 2 | 3 Aquarius 47 | 21 Cancer 16 |
Rahu | 12 Aries 35 | 24 Pisces 28 | 7 Aries 36 |
Ketu | 12 Libra 35 | 24 Virgo 28 | 7 Libra 36 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
