Rahumäe cemetery in Tallinn. Personal life Jaan Kalviste was married to Alma Ennok on 21 February 1931 and had two sons, Aavo and Jüri, who were both under the age of five when he died. Following Kalviste's death, his widow Alma emigrated to the United States in 1949 and later remarried. References 1898 births 1936 deaths Estonian chemists Estonian translators Estonian mineralogists Translators to Estonian Oil shale researchers People from Tapa Parish University of Tartu alumni Academic staff of the University of Tartu University of Paris alumni People from the Governorate of Estonia Estonian military personnel of the Estonian War of Independence Burials at Rahumäe Cemetery 20th-century chemists 20th-century translators Oil shale in Estonia