Weinstein-Branovsky died in 1938.Очерки истории коммунистической партии Литвы: 1887-1920. Минтис, 1973. pp. 417, 555 He was posthumously rehabilitated after the 20th Congress of the Communist Party of the Soviet Union in 1956.Bronius Vaitkevičius. Socialistinė revoliucija Lietuvoje 1918-1919 metais . Mintis, 1967. pp. 36, 346, 456, 460, 490, 620, 621, 623-624 Tarybų Lietuvos enciklopedija, a Soviet encyclopedia, provided different information about his death. According to the encyclopedia, he died while fighting German forces in the Battle of Moscow in 1941.
