Johannes (Jan) Gajentaan was the first television Sint Nicolaas in the Netherlands and a veterinarian in Amsterdam. He specialized in small animals and was one of the first veterinarians to focus entirely on them. Gajentaan also authored several medical books and served as the chairman of the Amsterdam Oranje Comité. Prior to World War II, he was the president of the Amsterdamse Oranje Jeugd Bond and later took on leadership roles in other local committees. He earned his veterinary degree in Utrecht, where he completed his dissertation in 1930.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 334 days away.
Death Anniversary
Next death anniversary is 221 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jan
Read Full Jan Name AnalysisAugust 18, 1902 Facts
Generation Group
Jan Gajentaan belongs to the GI Generation group.
Place of Birth: Amsterdam
Place of Death: Tiel
Educated At: Utrecht
Occupation: television actor | Sinterklaas | physician | writer | actor
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 August 18, 1902
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on August 18, 2025 | Secondary Progressions for August 18, 2025 |
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Sun | 24 Leo 47 | 26 Leo 0 | 26 Sagittarius 53 |
Moon | 18 Aquarius 29 | 28 Gemini 39 | 0 Virgo 1 |
Mercury | 1 Virgo 56 | 7 Leo 28 | 0 Capricorn 56 |
Venus | 28 Cancer 43 | 21 Cancer 42 | 1 Capricorn 52 |
Mars | 19 Cancer 9 | 7 Libra 23 | 29 Virgo 47 |
Jupiter | 10 Aquarius 18 | 15 Cancer 22 | 15 Aquarius 34 |
Saturn | 22 Capricorn 52 | 0 Aries 44 | 26 Capricorn 51 |
Uranus | 17 Sagittarius 15 | 1 Gemini 20 | 21 Sagittarius 45 |
Neptune | 3 Cancer 3 | 1 Aries 39 | 2 Cancer 28 |
Pluto | 19 Gemini 31 | 2 Aquarius 1 | 18 Gemini 32 |
Rahu | 28 Libra 20 | 19 Pisces 19 | 21 Libra 49 |
Ketu | 28 Aries 20 | 19 Virgo 19 | 21 Aries 49 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
