Mary Frances Lyon (1925–2014) was an English geneticist, best known for her discovery of X-chromosome inactivation. Lyonisation.
Liliane Schnitzler (1938 - ) French dermatologist. Schnitzler syndrome (1972, 1974)
Marlis Tolksdorf (1924 - 1997) German cytogeneticist. Eponymously remembered for her description of Wiedemann-Tolksdorf syndrome in 1973
Selma Ann (née Myhre) Hageman (1937 - 2012) was an American pediatrician. Myhre syndrome (1981)