Jérôme Lejeune
Jérôme Jean Louis Marie Lejeune was a French pediatrician and geneticist, best known for his work on the link of diseases to chromosome abnormalities, most especially the link between Down Syndrome and trisomy-21 and cri du chat syndrome, amongst several others, and for his subsequent strong opposition to, in his opinion, the improper and immoral use of amniocentesis prenatal testing for eugenic purposes through selective and elective abortion. He is venerated in the Catholic Church, having been declared Venerable by Pope Francis on 21 January 2021.
13 June 1926
Born on the same birth date (13 June 1926): Paul Lynde
Born on the same birth day (13 June): Ashley Olsen • Bob McGrath • Bruno de Finetti • Erica Wiebe • Etienne Leroux • Frances Burney • Frederic Franklin • Grigori Perelman • Jim Guy Tucker • Jonathan Lucroy • Lucjan Brychczy • Marek Jerzy Minakowski • Naoki Hattori • Nate Jones (cornerback) • Paul L. Modrich • Ryan Pickett (filmmaker) • Slim Dusty
Born in the same month (June 1926): Ain Kaalep • Andy Griffith • Arnaldo Pomodoro • Carlisle Floyd • Flora MacDonald (politician) • George Robb (footballer) • Happy Rockefeller • Jaber Al-Ahmad Al-Sabah • Johnny Berry • Judith Malina • Lawson Soulsby, Baron Soulsby of Swaffham Prior • Lionel Jeffries • Rehavam Ze'evi • Robert Earl Hughes • Stig Sollander