Bernard Gregory
Bernard Gregory ( 19 January 1919 , Bergerac – 24 December 1977 , Élancourt ) was a prominent French physicist and director-general of CERN . 
<triplet> Bernard Gregory <subj> 19 January 1919 <obj> date of birth <subj> Bergerac <obj> place of birth <subj> 24 December 1977 <obj> date of death <subj> Élancourt <obj> place of death