People Jean-Jacques de Grandvillers peoplepill id: jean-jacques-de-grandvillersJDG 6 views today 6 views this weekJean-Jacques de GrandvillersBiographyAlso ViewedThe basicsQuick FactsBirth23 August 1674 People who share this birthdayStar signVirgo People who share this birthdayDeath23 August 1752 People who died on this dayAge78 yearsListsJean-Jacques de Grandvillers is in following lists comments so far.CommentsJean-Jacques de Grandvillers