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Alfred Ploetz

German physician (1860–1940)

Knowledge panel

Occupation

German physician (1860–1940)

Born in

Świnoujście

Born

August 22, 1860

Zodiac

Leo

29,065

days lived

79

age at death

Born
August 22, 1860 in Świnoujście
Died
March 20, 1940 in Herrsching am Ammersee (aged 79)
Zodiac
♌︎Leo·monkey 🐒
Updated Jul 2026

Birth Chart

Natal Chart

Alfred's Birth Chart

Astrology
♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎☉☽☿♀♂♃♄⛢♆♇
Fire
Earth
Air
Water
☉

Sun Sign

Leo♌︎

☽

Moon Sign

Scorpio♏︎

Dominant Element

Fire

⚠️ Rising sign requires birth time for accurate calculation

Planetary positions calculated for August 22, 1860

Day Lookup ToolDay MilestonesOn This Day
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⚡ Timeline
1940
Day 29,339
Age 80

Death of Alfred Ploetz

Confidence
96%
Dec 20, 1940

Alfred Ploetz dies in Herrsching am Ammersee, Germany.

1933
Day 26,429
Age 72

Publication of 'Aufgaben und Grundriss der Rassenhygiene'

Confidence
96%
Jan 1, 1933

Publishes 'Aufgaben und Grundriss der Rassenhygiene' (Tasks and Outline of Racial Hygiene).

Day 26,429
Age 72

Ploetz supports Nazi regime

Confidence
96%
Jan 1, 1933

Openly supports the Nazi regime and its racial policies.

1924
Day 23,141
Age 63

Retirement from active medical practice

Confidence
96%
Jan 1, 1924

Retires from active medical practice to focus on eugenics research.

1905
Day 16,202
Age 44

Co-founded the 'Deutsche Gesellschaft für Rassenhygiene'

Confidence
96%
Jan 1, 1905

Co-founded the German Society for Racial Hygiene.

1895
Day 12,550
Age 34

Publication of 'Die Tüchtigkeit unserer Rasse...'

Confidence
96%
Jan 1, 1895

Publishes 'Die Tüchtigkeit unserer Rasse und der Schutz der Schwachen'.

Day 12,550
Age 34

Publication of 'Grundlinien einer Rassenhygiene'

Confidence
96%
Jan 1, 1895

Publishes 'Grundlinien einer Rassenhygiene' (Outlines of Racial Hygiene).

1886
Day 9,263
Age 25

Medical Studies

Confidence
96%
Jan 1, 1886

Completes his medical studies.

1883
Day 8,167
Age 22

Studies economics and sociology in Bern

Confidence
96%
Jan 1, 1883

Studies economics and sociology in Bern, Switzerland.

1881
Day 7,437
Age 20

Studies natural sciences and medicine

Confidence
96%
Jan 1, 1881

Begins studying natural sciences and medicine.

1860
Day 0
Age 0

Birth of Alfred Ploetz

Confidence
96%
Aug 22, 1860

Alfred Ploetz is born in Swinemünde, Germany (now Świnoujście, Poland).