Constant Janssen, Date of Birth, Date of Death

    

Constant Janssen

businessman, physician

Date of Birth: 18-Sep-1895

Date of Death: 15-Apr-1970

Profession: physician

Nationality: Belgium

Zodiac Sign: Virgo


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About Constant Janssen

  • Dr.
  • Jan Constant Janssen (18 September 1895 in Belgium, Vlimmeren – 15 April 1970 in Antwerp) was a Belgian physician and businessman.
  • He was the third child (out of four) of Adriaan Victor Janssen (1854–1942) and Anna Catharina Eelen (1855–1929).
  • He went to high school in Hoogstraten and studied medicine at the Catholic University of Leuven and the University of Ghent.
  • On 16 April 1925, he married Margriet Fleerackers (Turnhout, 5 January 1897-Vosselaar, 23 September 1973), together they had four children.
  • Their oldest son, Paul Janssen, would become one of the most successful scientists in pharmaceutics.

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