Louis-Christophe Zaleski-Zamenhof Louis-Christophe Zaleski-Zamenhof Louis-Christophe Zaleski-Zamenhof (born Ludwik Krzysztof Zamenhof, 23 January 1925) is a civil and marine engineer, specializing in the design of structural steel and concrete construction. He is a grandson of the Polish-Jewish L. L. Zamenhof, the originator of the international auxiliary language Esperanto. Since the 1960s he has lived in France. He was born in Warsaw. After his father Adam Zamenhof was arrested and shot to death by the Nazis occupying Poland, he and his mother Wanda barely escaped deportation to the Nazi death camp at Treblinka where his aunts Zofia Zamenhof and Lidia Zamenhof were murdered. The
Ludwik Maciej Angeles, California. Ludwik Maciej had two sons, Sylwester and Luis, neither of whom were born in Poland. Ludwik Maciej died on March 12, 2007, in Los Angeles, California, and was buried on April 10, 2007, at the cemetery at Church of the Blessed Virgin Mary. With the help of Christians in Czechowice-Dziedzice, his ashes were brought from the USA by his son and buried in Ludwik Maciej's family grave at the cemetery. Ludwik Maciej Ludwik Maciej (May 16, 1915 – March 12, 2007) was a Polish military pilot, who participated in World War II. Son of Jan and Anna (née