Tatyana Afanasyeva

Tatyana Alexeyevna Afanasyeva was a Russian-Dutch mathematician and physicist who made contributions to the fields of statistical mechanics and statistical thermodynamics. On 21 December 1904, she married Austrian physicist Paul Ehrenfest (1880–1933). They had two daughters and two sons; one daughter, Tatyana Ehrenfest, also became a mathematician.

19 November 1876

Born on the same birth day (19 November): Allison Janney • Emperor Go-Kashiwabara • Jason Scott Lee • Joey Gallo • Louis D. Rubin Jr. • Mahé Drysdale • Marcus Banks • November 19 • René Voisin • Richard Zare • Sam Betty • Tony Rich • Yuan T. Lee

Born in the same month (November 1876): Bert Vogler • Canberra • Charlie Townsend • Emil Beyer • Manuel de Falla • Nellie Tayloe Ross • Olav Duun • Princess Victoria Melita of Saxe-Coburg and Gotha • Rudolf Koch • Stephen Alencastre • Victor Hémery • Willis Carrier