Mary F. Lyon

Mary Frances Lyon was an English geneticist best known for her discovery of X-chromosome inactivation, an important biological phenomenon.

15 May 1925

Born on the same birth date (15 May 1925): Andrei Eshpai • Carl Sanders • Roy Stewart

Born on the same birth day (15 May): Clara Solovera • Dennis Frederiksen • Jakucho Setouchi • James Mason • Jamie-Lynn Sigler • Jiří Němec • Mart Laga • Michael Dexter • Mohamed Brahmi • Sejong the Great • Stella Maxwell • Tania Cagnotto

Born in the same month (May 1925): Ali Hassan Mwinyi • Andrei Eshpai • Bülent Ecevit • Carl Sanders • Carmen Montejo • Chuck Bednarik • Don Liddle • Jean Tinguely • Jeanne Crain • John Neville (actor) • Lillian Hoban • Mai Zetterling • Malcolm X • Nancy Roman • Nílton Santos • Roy Stewart