Helmut Kallmeyer

Helmut Kallmeyer was a German chemist in the era of National Socialism. He served as a consultant in Adolf Hitler's Chancellery for gasification methods. Later, he worked in the Technical Institute for the Detection of Crime. He was involved in Action T4, Nazi Germany's program to murder people with disabilities. ^{Helmut Kallmeyer, German chemist and soldier (d. 2006)}

8 October 1910

Born on the same birth date (8 October 1910): Gus Hall • Kirk Alyn • Paulette Dubost • Ray Lewis (sprinter)

Born on the same birth day (8 October): Antonio Cabrini • Armand Traoré • Edythe Chapman • Eiji Wentz • Lynne Stewart • Miloš Pavlović (racing driver) • Teddy Riley • Timo Meier • Yechezkel Landau

Born in the same month (October 1910): Barbara Castle • Edwin O. Reischauer • Ester Wier • Farid al-Atrash • Frankie Crosetti • Fritz Köberle • Gus Hall • Jack Carson • Malcolm Renfrew • Margaret Hutchinson Rousseau • Orazio Satta Puliga • Richard Mortensen • Subrahmanyan Chandrasekhar