FiduryFidury is a village in the administrative district of Gmina Ostrów Mazowiecka, within Ostrów Mazowiecka County, Masovian Voivodeship, in east-central Poland.HistoryDuring the German occupation of Poland, on 13 June 1943, Fidury and nearby Koziki were pacified by the German gendarmerie. In Fidury, eight Poles were either stabbed with bayonets, shot or burned alive.