Mark Zamenhof (was born January 27, 1837 in Suwalki, died November 29, 1907 in Warsaw) is Esperanto form of Markus Fabianovic Samenhof, "Christian" or goja name of Mordehaj Zamenhof, son of Fabian Zamenhof and father of L.
L.
Zamenhof (the creator of Esperanto); teacher of languages French and German.
Knight of many orders.
Descriptive analysis of the official documents allowed to ascertain that Mordka Zamenhof officially altered his name in Marek and postmortem the name of his father Fajwel to Fabian, what officially was lodged April 20, 1871, marginally of the earlier birth-certificate of Fejgla.