Jean Laigret
Jean Laigret ( 17 August 1893 – 11 March 1966 ) was a French biologist born in Blois . 
<triplet> Jean Laigret <subj> 17 August 1893 <obj> date of birth <subj> 11 March 1966 <obj> date of death <subj> Blois <obj> place of birth