Louis-Christophe Zaleski-Zamenhof

Louis-Christophe Zaleski-Zamenhof
Louis-Christophe Zaleski-Zamenhof and Marjorie Boulton, another prominent Esperantist (2003).
Born	Ludwik Zamenhof (1925-01-23)23 January 1925 Warsaw, Poland
Died	9 October 2019(2019-10-09) (aged 94) Paris, France
Nationality	French
Parents	Adam Zamenhof (father) Wanda Zamenhof (mother)
Relatives	Zofia Zamenhof (aunt) Lidia Zamenhof L. L. Zamenhof (grandfather)

Louis-Christophe Zaleski-Zamenhof (born Ludwik Zamenhof; 23 January 1925 – 9 October 2019) was a Polish-born French civil and marine engineer, specializing in the design of structural steel and concrete construction. He was a grandson of the Polish Jewish L. L. Zamenhof, the inventor of the international auxiliary language Esperanto. From the 1960s until his death, Zaleski-Zamenhof lived in France.