No free photograph
Jérôme Lejeune is read about 122 times a day, in 20 languages.
A typical day, 30 days to 15 September 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
Something wrong?Jérôme Jean Louis Marie Lejeune was a French pediatrician and geneticist. He is best known for his work on the links between chromosome abnormalities like Down syndrome (trisomy-21) and cri du chat syndrome.
A life in dates
Also in Deutsch
Awards
Family
Partners
Children
Brothers and sisters
Is this everyone?
Only relatives with a profile here are drawn, so a family can be larger than this. A line here can also be wrong.
Correct this familyAbout this person
Jérôme Jean Louis Marie Lejeune was a French pediatrician and geneticist. He is best known for his work on the links between chromosome abnormalities like Down syndrome (trisomy-21) and cri du chat syndrome. He is also known for his subsequent strong opposition to the use of amniocentesis prenatal testing for eugenic purposes through selective and elective abortion. He was declared Venerable by Pope Francis on 21 January 2021.
Fame.am measures public visibility signals. It does not measure human value, talent, morality, or credibility.