Tatyana Pavlovna Ehrenfest Age, Birthday, Zodiac Sign and Birth Chart

Tatjana Pavlovna Ehrenfest, later known as Tanja van Aardenne-Ehrenfest, was a Dutch mathematician born on October 28, 1905, in Vienna. The daughter of famous physicists Paul Ehrenfest and Tatiana Afanàssieva, she was educated at home until 1917 and later attended the Gymnasium in Leiden. She studied mathematics and physics at Leiden University and earned her PhD there on December 8, 1931. Despite her academic achievements, she never held an academic position, but she made significant contributions to De Bruijn sequences, the discrepancy theorem, and the BEST theorem.

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Zodiac Sign (Western)
Scorpio

Sunsign, Tropical Zodiac

Zodiac Sign (Vedic)
Libra

Moonsign, Sidereal Zodiac

Age (Today)
120 years, 5 days

Your next birthday is 359 days away.

Death Anniversary
Saturday, November 29, 2025

Next death anniversary is 26 days away.

Death Date
November 29, 1984

Place of Birth
Vienna

Time Zone - Europe/Vienna (1:0 E)

Chinese Zodiac Sign
Snake (蛇)
Birth Number
1

Life Path Number
8
Name Number (Chaldean)
96 => 6

Name Number (Pythagorean)
6

Meaning of the name - Tatyana

The name Tatyana is derived from the Greek word "Tatiana", meaning "organizer" or "arranger". It is also associated with the Christian saint, Saint Tatiana, who is the patron saint of students.

Read Full Tatyana Name Analysis

October 28, 1905 Facts

Generation Group

Tatyana Pavlovna Ehrenfest belongs to the GI Generation group.


Place of Birth: Vienna

Place of Death: Dordrecht

Educated At: Stedelijk Gymnasium Leiden | Leiden University

Occupation: mathematician


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 October 28, 1905

Note: Moon position is location and time sensitive.
Planet Position (Tropical, Western) Transits on October 28, 2025 Secondary Progressions for October 28, 2025
Sun 4 Scorpio 22 5 Scorpio 16 5 Pisces 57
Moon 6 Scorpio 44 21 Capricorn 17 0 Aries 34
Mercury 14 Scorpio 33 28 Scorpio 57 9 Pisces 54
Venus 8 Libra 16 18 Libra 8 8 Pisces 39
Mars 14 Capricorn 36 24 Scorpio 57 15 Aries 18
Jupiter 4 Gemini 26 24 Cancer 50 28 Taurus 11
Saturn 26 Aquarius 41 25 Pisces 51 5 Pisces 55
Uranus 1 Capricorn 11 0 Gemini 25 7 Capricorn 31
Neptune 10 Cancer 22 29 Pisces 51 7 Cancer 45
Pluto 22 Gemini 32 1 Aquarius 24 20 Gemini 44
Rahu 26 Leo 33 15 Pisces 35 20 Leo 11
Ketu 26 Aquarius 33 15 Virgo 35 20 Aquarius 11

Chandra Kundali (Equal House, North Indian Diamond Chart)