AsterNymAsterNym
Portrait of Gregor Mendel

Gregor Mendel

Gregor Mendel (born July 20, 1822, Hynčice, Czech Republic; died 1884), was a Moravian scientist and Augustinian friar. Mendel's honours include Commander's Cross of the Order of Franz Joseph.

Gregor Mendel’s zodiac sign was Cancer, and in the Chinese zodiac they were a Water Horse, with Life Path 4 in numerology.

How compatible are you with Gregor Mendel?

Your birthday, just below, gives your match percentage with Gregor. Under a minute.

Your AsterNym Match

?%Your score is waiting.

Two details and you have your number with Gregor. Under a minute, and it is real astrology, not a quiz.

Free · no account · stays on this device. Add a birth time later for the full chart.

Your result includes:

  • · Your compatibility percentage
  • · What attracts you to each other
  • · What you would bring to the match
  • · Where you might clash
  • · Whether you share lucky numbers, colours, stones or seasons

Gregor Mendel’s AsterNym identity

The Evergreen Pioneer

Wood represents growth. Wood-led charts are associated with patience, adaptability and the drive to keep developing. Life Path 4 represents structure: foundations, systems and the patience to continue after the first enthusiasm fades.

Wood Day Master (BaZi) × cardinal Sun × Life Path 4, on the physical plane.

How common is the name Gregor in the U.S.?

#8481

US rank in 2025

~1,213

Americans share it since 1880

1962

its peak year

US Social Security Administration public records

Gregor’s lucky numbers, colours and stones

Traditional correspondences calculated from AsterNym’s astrology, wuxing and numerology system.

Lucky numbers

4 · 2 · 3 · 7

Lucky colours

Blue & Black

Lucky day

Monday

Direction

↑ North

Season

winter

Stones

Ruby, Pearl, Aquamarine

Flower constellation

💠 Larkspur · 🤍 Jasmine · 🪷 Lotus

Sky blue · Pearl · Soft pink

The same wuxing & numerology correspondences as your own print. One tradition, read for everyone

What the chart says

Gregor, according to the stars

Core essence

Gregor feels the room before entering it. The core of Gregor is care, the practical kind that remembers what you said in March and has already made the tea. They protect their people with a fierceness that surprises anyone who only knew the soft exterior. Home is not a place for Gregor, it is whoever they have decided to keep.

The vibe

Underneath, Gregor needs to be adored a little, and there is nothing wrong with that. The Moon in Leo feels things dramatically and generously and wants them noticed. What Gregor needs to feel safe is to be chosen out loud: the compliment said in front of people, the text that says you were thinking of them. They repay it tenfold.

How Gregor wants to be loved

Gregor wants to be loved in conversation. Venus in Gemini falls for a mind first: the banter, the shared joke, the person who keeps them guessing a little. Attention is the love language and boredom is the enemy. Keep talking to Gregor like it is the first week, and it can feel like it for years.

How Gregor creates

How Gregor makes things happen: they find the gap and grow through it. A Yin Wood day master is the vine, flexible, quietly relentless, better at working around a wall than at knocking it down. Gregor creates by adapting, by connecting people, by making the awkward thing fit. Underestimate them and you will look up one day to find them everywhere.

Instinct

Instinct: Gregor is free-spirited, a Horse year, and their gut reaction is to run toward the new thing. Energetic, warm, popular, honest to a fault, and impossible to keep indoors. The Water year softens it: intuitive, adaptable, feeling their way through people.

Purpose

Purpose: Life Path 4 is the builder. Gregor is here to make things that last, to put structure under other people's dreams, to be trusted with the real work. Loyal, practical, honest, and learning that the plan can bend without breaking.

Triggers

Triggers: unfairness, and being forced to pick a side. Mars in Libra hates open conflict and will negotiate for hours to avoid it, then dig in absolutely when a principle is at stake. Gregor fights for balance. The lesson is that sometimes the fair thing is to just say no.

Computed from Gregor's birth date, not guessed. The full working is below.

Where Gregor sits

Six lines. Tap where you sit on each.

Gregor’s dot is placed from the chart. Yours is wherever you put it.

Intimate circleWide network
Gregor

You likely balance a tight inner circle with a wider orbit you dip into.

DeliberateSpontaneous
Gregor

You likely weigh most decisions but can move fast when it matters.

PrivateExpressive
Gregor

You may wear your feelings openly. What you feel tends to show.

Cool off firstResolve immediately
Gregor

You likely handle some friction right away and let smaller things settle.

PracticalVisionary
Gregor

You likely balance practical steps with room to imagine further.

Gradual trustImmediate chemistry
Gregor

You likely warm up at a pace that depends on the person and moment.

Tap each line where you sit.

All twelve of yours, from your birth date →

✦ A real star from their birth night

Dedicate a star to Gregor Mendel

Three stars chosen from the real sky above Hynčice on the night they were born. Choose the story that connects you.

Gregor’s birth-night reference starRastabanyellow · DracoRastaban, in Draco. A yellow star, 85.7° above the horizon at 9 p.m. local time, the bright star nearest the zenith.Dedicate Rastaban →The warmest lightAntaresdeep red · ScorpiusAntares, in Scorpius. A deep red star, 13.7° above the horizon at 9 p.m. local time, the warmest-toned bright star up that night.Dedicate Antares →

No public birth time is available, so this is a 9:00 p.m. reference evening sky for that date and place. It is connected to the night of birth; it is not the sky at the birth minute, and no other reading on this page uses that time. Dedications are commemorative AsterNym records and do not rename or confer ownership of stars.

Cancer Sun

Feeds you before you ask.

Gregor Mendel's Sun was in Cancer for the whole of July 20, 1822, so no birth time is needed to settle it. Traditional Cancer readings associate the sign with protectiveness, memory and attention to the emotional temperature of a room. Astrologers describe it as the cardinal water sign, ruled by the Moon, and read it for loyalty to family and home. The corresponding tension is guardedness: the tradition describes a sign that looks after others more readily than it lets itself be looked after.

Water Horse

Can't stand still. Won't.

Gregor Mendel was born on July 20, 1822, which falls in a Water Horse year of the Chinese calendar. Traditional Horse readings emphasise energy, independence and movement: a sign happiest with somewhere to go and impatient with fences. The Chinese almanacs describe the Horse as sociable, quick and difficult to keep in one place. The corresponding caution in the tradition is inconstancy, and the habit of leaving before the work of staying has begun.

Life Path 4

Structure is comfort.

Gregor Mendel's birth date, July 20, 1822, reduces to Life Path 4 under the numerology method AsterNym uses. Traditional Life Path 4 readings associate the number with structure, patience and building: turning ideas into plans and plans into something that outlasts the mood that started it. Numerologists describe it as the path of the builder. The corresponding tension is rigidity, with the caution that the structure was meant to serve the life and not the reverse.

What stands out in Gregor’s chart

Gregor’s birth chart

Reference chart · birth time unknown

No documented birth time exists for Gregor Mendel, so the positions below are checked across the whole birth date, not fixed at noon. The Moon ranges from 14° to 28° Leo depending on the hour. The wheel's houses are a solar chart, counted from the Sun's sign, because the Ascendant needs a time.

AriesTaurusGeminiCancerLeoVirgoLibraScorpioSagittariusCapricornAquariusPisces123456789101112Mars grinds against Neptune · Square, 0.6° orbJupiter opens doors for Pluto · Sextile, 0.9° orbUranus fuses with Neptune · Conjunction, 1.3° orbMars faces off with Pluto · Opposition, 1.7° orbMars grinds against Uranus · Square, 1.8° orbNeptune grinds against Pluto · Square, 2.3° orbMoon opens doors for Venus · Sextile, 2.5° orbMars flows with Jupiter · Trine, 2.7° orbSun in Cancer · 27°05′☉27°Moon in Leo · 21°43′☽21°Mercury in Cancer · 17°37′ · retrograde☿℞17°Venus in Gemini · 19°14′♀19°Mars in Libra · 2°40′♂2°Jupiter in Taurus · 29°59′♃29°Saturn in Taurus · 9°12′♄9°Uranus in Capricorn · 4°30′ · retrograde♅℞4°Neptune in Capricorn · 3°15′ · retrograde♆℞3°Pluto in Aries · 0°55′ · retrograde♇℞0°

No birth time, so the houses are a solar chart: the Sun’s sign counts as house 1. A documented time would place them from the Ascendant instead.

Tap a planet, a sign, a house, an aspect line or an element to see what it means and what sits in it.
Lines drawn
Conjunction 0°
Sextile 60°
Square 90°
Trine 120°
Opposition 180°

Placements

Tap one to light it on the wheel.

The working: aspects, Chiron and the asteroids, dominant planets and configurationsshow

Aspects across every possible birth time

Stable aspects hold for any birth hour. Possible ones depend on the hour, so their orb is a range rather than a number. Orb policy western_v1.

  • stableMarssquareNeptune0.3° to 0.9° orb

    Gregor’s drive grinds against their imagination. The angle that irritates, and the one that teaches.

  • stableJupitersextilePluto0.8° to 1.0° orb

    Gregor’s growth opens doors for their depths.

  • stableUranusconjunctionNeptune1.3° orb

    Gregor’s need for freedom and imagination act as one. Wherever one goes, the other is already there.

  • stableMarssquareUranus1.5° to 2.1° orb

    Gregor’s drive grinds against their need for freedom. The friction is lifelong. Worked with, it builds real strength.

  • stableMarsoppositionPluto1.5° to 2.0° orb

    Gregor’s drive pulls against their depths from across the wheel. A see-saw looking for balance, often played out through other people.

  • stableNeptunesquarePluto2.3° orb

    Gregor’s imagination grinds against their depths. The friction is lifelong. Worked with, it builds real strength.

  • stableSunsextileJupiter2.5° to 3.3° orb

    Gregor’s core identity opens doors for their growth.

  • stableMarstrineJupiter2.5° to 2.9° orb

    Gregor’s drive flows straight into their growth. A talent so smooth it can go unnoticed.

  • stableSuntrinePluto3.3° to 4.3° orb

    Gregor’s core identity flows straight into their depths. Effortless, which is exactly why it gets taken for granted.

  • stableUranussquarePluto3.6° orb

    Gregor’s need for freedom grinds against their depths. The angle that irritates, and the one that teaches.

  • stableSaturntrineUranus4.6° to 4.7° orb

    Gregor’s discipline flows straight into their need for freedom.

  • stableSaturntrineNeptune5.9° to 6.0° orb

    Gregor’s discipline flows straight into their imagination. Effortless, which is exactly why it gets taken for granted.

Chart signature

Elements

  • Fire2 of 10
  • Earth4 of 10
  • Air2 of 10
  • Water2 of 10

Modalities

  • Cardinal6 of 10
  • Fixed3 of 10
  • Mutable1 of 10

Counted across the ten planets by sign: Earth leads this chart.

Gregor’s Chiron, Ceres, Eros, Hygiea and Lilith

Four minor bodies and the mean lunar apogee, placed in the same tropical zodiac as the planets above. None of these feed the chart signature, the rarity score or any ranking on this site: they are listed for readers who use them. Chiron, Ceres, Eros and Hygiea positions come from JPL Horizons; Black Moon Lilith is the mean apogee, the point most published Lilith tables use. The readings are the modern tradition’s, not AsterNym’s. Without a birth time the degree is the noon value and the day's movement is shown alongside it.

  • ⚷ Chiron ℞Aries 10°17′ (moves 0.01° over the day)

    centaur (2060) · the wound and what is learnt from it

    Chiron in Aries is read as a sore spot around asserting oneself: Gregor may have learnt early that going first costs something, and built a way of leading that does not need permission.

  • ⚳ Ceres ℞Pisces 5°12′ (moves 0.11° over the day)

    dwarf planet (1) · how a person nurtures and wants to be nurtured

    Ceres in Pisces is read as nurture without a boundary: Gregor is read as someone who feels what others need before they say it, and can give past the point of sense.

  • ♡ ErosSagittarius 6°46′ (moves 0.02° over the day)

    near-Earth asteroid (433) · what draws them and how they desire

    Eros in Sagittarius is read as desire for the far-off and the free. The reading has Gregor attracted to people who open a door rather than close one.

  • ⚕ Hygiea ℞Capricorn 1°20′ (moves 0.14° over the day)

    main-belt asteroid (10) · health, routine and what keeps them well

    Hygiea in Capricorn is read as health as discipline and a long game. Gregor is read as someone who keeps going past the point others stop, for better and worse.

  • ⚸ Black Moon LilithSagittarius 2°55′ (moves 0.11° over the day)

    mean lunar apogee · the part that refuses to be tamed

    Black Moon Lilith in Sagittarius is read as a refusal to be told what to believe. The reading has Gregor leaving any room where the truth is decided in advance.

Aspects to the asteroids and Lilith

Major aspects only, at a tight 3° orb. The Moon is left out because its position moves 13° across an untimed day.

  • Black Moon Lilith sextile Mars 0.3°
  • Hygiea square Pluto 0.4°
  • Ceres sextile Uranus 0.7°
  • Hygiea square Mars 1.3°
  • Hygiea conjunction Neptune 1.9°
  • Ceres sextile Neptune 2.0°
  • Black Moon Lilith trine Pluto 2.0°
  • Black Moon Lilith opposition Jupiter 2.9°

Method: JPL Horizons heliocentric vectors, 1700–2100, cubic Hermite interpolation; geocentric, true ecliptic of date, tropical; geometric (no light-time or aberration); Lilith = mean lunar apogee (Chapront/Meeus mean perigee + 180°).

Gregor’s dominant planets

Scored from rulerships, dispositors and aspect count. Without a birth time there is no Ascendant or house to score, and the Moon's sign is left out where it could change with the hour.

  1. 1. ☽ Moon5 pts

    rules the Sun sign, Cancer; disposes Sun, Mercury

  2. 2. ♂ Mars5 pts

    disposes Pluto; 4 major aspects

  3. 3. ♇ Pluto5 pts

    5 major aspects

A Moon-led chart is read as feeling first: Gregor is read as steered by mood, memory and what feels safe.

How the score is built
  • Rules the Sun sign, Moon sign or Ascendant sign: 3 points each (traditional co-rulers of Scorpio, Aquarius and Pisces score half).
  • Sits in a sign it rules: 2 points.
  • Disposes another planet (that planet sits in a sign it rules): 1 point each.
  • Angular: 2 points in the first or tenth house, 1 point in the fourth or seventh (timed births only).
  • Every major aspect it makes: 1 point.

Dominance scoring is an AsterNym method. Other sites weight differently and can name a different leader for the same chart.

Configurations in Gregor’s chart

Closed shapes among the ten planets under the site’s one aspect-orb policy. The Moon is excluded without a birth time, so a shape that needs it is not claimed.

  • t square, the shape it makesT-square onto Uranus · Mars, Pluto, UranusAn opposition with a third planet squaring both ends. Read as a driving tension that resolves through the apex planet.
  • t square, the shape it makesT-square onto Neptune · Mars, Pluto, NeptuneAn opposition with a third planet squaring both ends. Read as a driving tension that resolves through the apex planet.

Minor aspects

semi-sextile 30° (orb 2°), semi-square 45° (orb 2°), quintile 72° (orb 1.5°), sesquiquadrate 135° (orb 2°), biquintile 144° (orb 1.5°), quincunx 150° (orb 2.5°). Pairs already in a major aspect are not repeated. Moon excluded without a birth time.

  • Mars biquintile Saturn 0.5°
  • Jupiter biquintile Uranus 1.5°
  • Mercury semi-sextile Venus 1.6°

Houses need a birth time. None is documented for Gregor Mendel, so no house placements are claimed for the planets or the minor bodies above.

More people like Gregor

Other naturalists

Born in Czech Republic

More charts like Gregor’s

Fellow Cancer suns

All about Cancer →

Born in Horse years

Year of the Horse →

Also born on July 20

Fellow Yin Wood day masters

What a Day Master is →

Other Cancer Horse charts

Other Evergreen Pioneers

The Evergreen Pioneer explained →

Famous people with Life Path 4

Life Path numbers explained →

From the journal: Yin and yang: the idea underneath everything else · How accurate is Western astrology?

Gregor’s cards

Every card is computed from July 20, 1822, none chosen. Tap one to flip it.

Birth tarot card

The Fool

Tap to flip

AsterNym identity card

The Evergreen Pioneer

Tap to flip

Western zodiac

Cancer

Tap to flip

Chinese zodiac

Horse 午

Tap to flip

☾ Ruled by Moon

Silver Ag

Tap to flip

The working: BaZi pillarsshow

BaZi pillars

Day Master: yin Wood.

Year

壬

yang Water

午

Horse

Fire

roots & early life

Month

丁

yin Fire

未

Goat

Earth

work & drive

Day

day master

乙

yin Wood

巳

Snake

Fire

you & partnership

No birth time is on public record for Gregor Mendel, so this chart has three pillars rather than four. The hour pillar, the rising sign and the birth-sky star all need a time, and we would rather leave them out than invent one.

Where this data comes from

Gregor’s birth date and birthplace come from Wikidata Q37970, released under CC0, as do the occupations, works, teams and awards in the biography above. No documented birth time is available, so this chart is rated X on the Rodden scale, the astrological convention for how well evidenced a birth time is. Time-dependent results use a clearly labelled reference time and should not be read as their exact birth chart. Entries are matched to Wikidata by entity id rather than by name, kept only at day precision, and dropped where sources disagree on the date.

Portrait by Unknown authorUnknown author, Public domain, via Wikimedia Commons.

The same Gregor Mendel at Wikipedia.

Roster last reviewed September 10, 2026. Every entry is checked against its Wikidata record; where a person shares a name with someone else, the entity id is what settles which of them this is. What we will not tell you sets out the claims this site refuses to make.

These are traditional interpretations, not facts or predictions. AsterNym is not affiliated with or endorsed by Gregor Mendel.

Quick answers about Gregor Mendel’s chart

What zodiac sign was Gregor Mendel?
Gregor Mendel was a Cancer: born July 20, 1822, which puts the Sun in Cancer for the whole of that day. That is the Western star sign. In the Chinese zodiac they were a Water Horse.
What was Gregor Mendel's Chinese zodiac animal?
The Horse, with the Water element, from the Chinese lunar year of the July 20, 1822 birth.
What time was Gregor Mendel born?
No reliably documented birth time is public, so AsterNym does not calculate an Ascendant. This chart uses date-only positions: the wheel shows a reference solar chart (the Sun's sign as house 1), and the Ascendant is left uncomputed instead of guessed from an unverified time.
What was Gregor Mendel's Life Path number?
Life Path 4, calculated in numerology from the July 20, 1822 birth date.
What was Gregor Mendel's Chiron sign?
Chiron in Aries at 10°. Position from JPL Horizons for the July 20, 1822 birth date.
Where was Gregor Mendel's Black Moon Lilith?
Mean Black Moon Lilith in Sagittarius at 2°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
What was Gregor Mendel's dominant planet?
Moon, on AsterNym's dominance score (5 points: rules the Sun sign, Cancer; disposes Sun, Mercury). Mars is second and Pluto third. Other sites weight rulerships and aspects differently and can name a different leader.

More charts to explore