Sergey Prokudin-Gorsky
In 1920, Prokudin-Gorsky remarried and had a daughter with his assistant Maria Fedorovna née Schedrimo. The family finally settled in Paris in 1922, reuniting with his first wife and children. Prokudin-Gorsky set up a photo studio there together with his three adult children, naming it after his fourth child, Elka. In the 1930s, the elderly Prokudin-Gorsky continued with lectures showing his photographs of Russia to young Russians in France, but stopped commercial work and left the studio to his children, who named it Gorsky Frères. He died in Paris on September 27, 1944, a month after the Liberation of Paris. He is buried in the Sainte-Geneviève-des-Bois Russian Cemetery.
Vladimir Petrovsky
He served as Deputy Foreign Minister of the Soviet Union under President Mikhail Gorbachev. In 1992 he became UN Under-Secretary-General for Political Affairs in New York. From 1993–2002 he was Director-General of the United Nations Office at Geneva. During this time he was also Secretary-General of the Conference for Disarmament. After his retirement from the United Nations V. Petrovsky established the non-governmental organization Comprehensive Dialogue Among Civilizations (CDAC). 
Vladimir Petrovsky died on 21 February 2014 after a long illness. Mira Petrovsky, his wife lives in Moscow, together with their daughter Lena.