People Jan Dumanowski peoplepill id: jan-dumanowskiJD 8 views today 8 views this weekJan DumanowskiBiographyAlso ViewedThe basicsQuick FactsGenderMaleBirth1 March 1921 People who share this birthdayDeath22 August 1994 People who died on this dayPlace of deathWarsawAge73 yearsListsJan Dumanowski is in following lists comments so far.CommentsJan Dumanowski