children name spouse article_title education birth_name alma_mater
1 son , 2 daughters stephen frand cohen lynne blair -lrb- divorced -rrb- , katrina vanden heuvel stephen f. cohen
 ma , ba , p.h.d 1938 11 25 indiana university , columbia university
stephen f. cohen

stephen frand cohen -lrb- born november 25 , 1938 -rrb- is an american scholar of russian studies at princeton university and new york university .
his academic work concentrates on modern russian history since the bolshevik revolution and the country 's relationship with the united states .
