Halsey Lawrence Royden Jr. (1928-1993) was a prominent American mathematician specialized in complex analysis and function theory. He studied at Phoenix College and Stanford University, where he earned his master's degree under Donald Spencer in 1949 and later completed his Ph.D. at Harvard University under Lars Ahlfors in 1951. Royden served in various academic administrative roles at Stanford, significantly impacting the mathematics curriculum. He authored the influential textbook 'Real Analysis' and contributed to research in Riemann surfaces and Teichmüller spaces. He was a Guggenheim Fellow and an invited speaker at the International Congress of Mathematicians in 1974.
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Your next birthday is 339 days away.
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Time Zone - America/Phoenix (7:0 W)
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Meaning of the name - Halsey
neck, throat
Read Full Halsey Name AnalysisSeptember 26, 1928 Facts
Generation Group
Halsey Royden belongs to the Silent Generation group.
Place of Birth: Phoenix
Place of Death: Los Altos Hills
Cause of Death: myocardial infarction
Educated At: Phoenix College | Stanford University | Harvard University
Occupation: university teacher | mathematician
Spouses: Virginia "Jinx" Voegli
Children: Leigh Royden
Employers: Stanford University
Awards Received: Guggenheim Fellowship
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 September 26, 1928
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on September 26, 2025 | Secondary Progressions for September 26, 2025 |
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Sun | 3 Libra 26 | 3 Libra 56 | 10 Capricorn 55 |
Moon | 27 Aquarius 41 | 28 Scorpio 45 | 29 Virgo 24 |
Mercury | 28 Libra 57 | 14 Libra 22 | 19 Capricorn 17 |
Venus | 26 Libra 55 | 8 Virgo 53 | 24 Aquarius 33 |
Mars | 27 Gemini 15 | 3 Scorpio 1 | 25 Gemini 21 |
Jupiter | 9 Taurus 7 | 21 Cancer 56 | 0 Taurus 27 |
Saturn | 14 Sagittarius 11 | 27 Pisces 58 | 24 Sagittarius 7 |
Uranus | 5 Aries 28 | 1 Gemini 18 | 3 Aries 37 |
Neptune | 0 Virgo 11 | 0 Aries 39 | 1 Virgo 9 |
Pluto | 18 Cancer 17 | 1 Aquarius 25 | 17 Cancer 26 |
Rahu | 3 Gemini 21 | 17 Pisces 15 | 28 Taurus 13 |
Ketu | 3 Sagittarius 21 | 17 Virgo 15 | 28 Scorpio 13 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
