Josip Broz Tito
Tito carried on numerous affairs and was married several times. In 1918 he was brought to Omsk, Russia, as a prisoner of war. There he met Pelagija Belousova who was then thirteen; he married her a year later, and she moved with him to Yugoslavia. Pelagija bore him five children but only their son Zarko Leon (born 4 February, 1924) survived. When Tito was jailed in 1928, she returned to Russia. After the divorce in 1936 she later remarried.

Q: Where in Russia was Tito brought as a prisoner of war in 1918?
Omsk