Reginald Aldworth Daly
Reginald Aldworth Daly ( March 18 , 1871 – September 19 , 1957 ) was a Canadian geologist . 
<triplet> Reginald Aldworth Daly <subj> March 18, 1871 <obj> date of birth <subj> September 19, 1957 <obj> date of death