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 de Laveaux (officer) is buried in the cemetery of South Ealing. Ludwik de Laveaux (officer) Ludwik de Laveaux was a Brigadier General of the Polish Army in World War I, World War II and Polish–Soviet War. He was born June 18, 1891 in Frysztakua a relative of the painter, Ludwik de Laveaux. He graduated in 1911 from Krakow University, and then studied architecture at the Technical University of Lwów. In World War I he served in the Polish legions 1 and 4 in the Lvov region. Starting a private soldier he was made an officer April 1, 1916, and in 1917 took command