People Johann Caspar Posner peoplepill id: johann-caspar-posner-1JCP 3 views today 3 views this weekJohann Caspar PosnerBiographyAlso ViewedThe basicsQuick FactsGenderMaleBirth5 May 1657 People who share this birthdayStar signTaurus People who share this birthdayDeath29 July 1657 People who died on this dayFamilyFather:Caspar PosnerListsJohann Caspar Posner is in following lists comments so far.CommentsJohann Caspar Posner