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Otto Roelen

German chemist (1897–1993)

Knowledge panel

Occupation

chemist

Born in

Mülheim an der Ruhr

Born

March 22, 1897

Zodiac

Aries

35,013

days lived

95

age at death

Born
March 22, 1897 in 🇩🇪Mülheim an der Ruhr
Died
January 30, 1993 (aged 95)
Zodiac
♈︎Aries·rooster 🐓
Updated Jul 2026

Birth Chart

Natal Chart

Otto's Birth Chart

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

Sun Sign

Aries♈︎

☽

Moon Sign

Scorpio♏︎

Dominant Element

Fire

⚠️ Rising sign requires birth time for accurate calculation

Planetary positions calculated for March 22, 1897

Connections4

Hans Tropsch

Hans Tropsch

chemist

Walter Kaufmann

Walter Kaufmann

chemist

Walter Hieber

Walter Hieber

chemist

Heinrich Biltz

Heinrich Biltz

chemist

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