John Riordan was an American mathematician born on April 22, 1903, in Derby, Connecticut, and passed away on August 27, 1988, in Scituate, Massachusetts. He specialized in combinatorics, a branch of mathematics concerning the study of counting, arrangement, and combination of objects. Riordan's work in this field contributed to the development of various mathematical theories and applications, making him a notable figure in mathematics during his time.
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Sunsign, Tropical Zodiac
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Age (Today)
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Death Anniversary
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Time Zone - America/New_York (5:0 W)
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Meaning of the name - John
God is gracious
Read Full John Name AnalysisApril 22, 1903 Facts
Generation Group
John Riordan belongs to the GI Generation group.
Place of Birth: Derby
Place of Death: Scituate
Educated At: Yale University
Occupation: mathematician
Awards Received: Fellow of the Institute of Mathematical Statistics
Astrology Analysis
Ephemeris for April 22, 1903
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on April 22, 2024 | Secondary Progressions for April 22, 2024 |
|---|---|---|---|
| Sun | 1 Taurus 23 | 3 Taurus 3 | 27 Leo 26 |
| Moon | 2 Pisces 24 | 18 Libra 48 | 11 Leo 33 |
| Mercury | 12 Taurus 7 | 16 Aries 19 | 19 Virgo 32 |
| Venus | 5 Gemini 18 | 21 Aries 39 | 1 Libra 3 |
| Mars | 29 Virgo 17 | 23 Pisces 52 | 9 Scorpio 3 |
| Jupiter | 13 Pisces 40 | 22 Taurus 11 | 20 Pisces 38 |
| Saturn | 9 Aquarius 9 | 15 Pisces 49 | 4 Aquarius 55 |
| Uranus | 25 Sagittarius 23 | 21 Taurus 57 | 21 Sagittarius 37 |
| Neptune | 1 Cancer 22 | 28 Pisces 40 | 5 Cancer 18 |
| Pluto | 18 Gemini 8 | 2 Aquarius 4 | 20 Gemini 33 |
| Rahu | 15 Libra 15 | 14 Aries 54 | 8 Libra 50 |
| Ketu | 15 Aries 15 | 14 Libra 54 | 8 Aries 50 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
