L. L. Zamenhof was born on 15 December 1859. He was Polish national and known as Linguist, Ophthalmologist, Inventor, Poet,.
Michel Thomas was born on 03 February 1914. He was Polish national and known as Linguist.
Jerzy Kuryłowicz was born on 26 August 1895. He was Polish national and known as Linguist.
Władysław Syrokomla was born on 17 September 1823. He was Polish national and known as linguist, translator, poet, writer.
Jan Niecisław Baudouin De Courtenay was born on 13 March 1845. He was Polish national and known as Linguist.
