Mary Louisa Willard
Mary Louisa Willard ( May 19 , 1898 – April 17 , 1993 ) was internationally recognized for her work in microscopy and forensic science . 
<triplet> Mary Louisa Willard <subj> May 19, 1898 <obj> date of birth <subj> April 17, 1993 <obj> date of death