mmigrated to USA via Boston, MA in 1904, worked in the railroad industry as a mechanic, recruited into Soviet espionage in the late 1920's. Outed by the Party in 1939, arrested and served one year and one day in Federal Penitentary. Looking for information on the Dozenberg/Dosenberg family, namely the sisters. Oldest sister is Wilma Brownfield (Braunfelt) and one other sister is Katherine Kunan.