People Belgium Jacobus Grosjean peoplepill id: jacobus-grosjeanJG 7 views today 7 views this weekJacobus GrosjeanBiographyListsAlso ViewedListsJacobus Grosjean is in following listsBy work and/or countryNotable Belgian peopleGender:Male, Born in:Years 1850 to 1899From our partnersSponsoredJacobus Grosjean