Julian Gruner - born in Vištytis ( Wisztyniec ) on 13 Oct. 1898 , medical doctor practicing in Kalisz , sportsman ( three-time national champion in the high jump and javelin throw ) , officer of the Polish Army murdered at the age of 42 along with about 3900 other Polish P.O.W.s in the Soviet death camp in Kharkiv between April and May 1940 , part of the Katyn massacre
Katyn massacre
Katyn massacre
Vištytis