Claim: Győző Zemplén, born on October 17, 1879 in Nagykanizsa (a medium-sized city in Zala County), Hungary, was the Hungarian father of Győző and Jolán.
Evidence: Győző Zemplén was born in the town of Nagykanizsa, Hungary. Győző Zemplén (17 October 1879 – 29 June 1916) was a Hungarian physicist who worked in the fields of hydrodynamics and the kinetic theory of gases. Nagykanizsa (Hungarian pronunciation: [ˈnɒckɒniʒɒ, or just Kanizsa; Croatian: Velika Kaniža/Velika Kanjiža, or just Kaniža/Kanjiža; German: Großkirchen, Groß-Kanizsa; Italian: Canissa; Slovene: Velika Kaniža; Turkish: Kanije) is a medium-sized city in Zala County in southwestern Hungary. Győző, Jolán