Gerhard Brandt Naeseth
Gerhard Brandt Naeseth ( April 14 , 1913 – June 10 , 1994 ) was an American librarian and genealogist who specialized in the field of Norwegian-American immigration . 
<triplet> Gerhard Brandt Naeseth <subj> April 14, 1913 <obj> date of birth <subj> June 10, 1994 <obj> date of death