Answer
Prince Paul of Yugoslavia was born in Belgrade on 27 April 1893. He was the only son of King Alexander I of Serbia and Queen Draga Mašin. He was educated at the University of Belgrade and the University of Oxford. In 1921, he married Princess Olga of Greece and Denmark. They had two children, Princess Elizabeth and Prince Peter. Prince Paul served as Regent of Yugoslavia from 1934 to 1941.