Eugenia Koss
Eugenia Koss (1806 – 1849), was a Polish ballet dancer. She belonged to the more well known ballet dancers in Poland during her career. She was engaged in the Ballet at the National Theatre, Warsaw between 1828 and 1849. References 

 Źródło: Słownik Biograficzny Teatru Polskiego 1765-1965, PWN Warszawa 1973

1806 births
19th-century Polish ballet dancers
1849 deaths