Updated Feb 20, 2026
DROPTHE_ GOSSIP
Peter I of Serbia: Last king of Serbia (r. 1903–18); first king of Yugoslavia (r. 1918–21).
Born in Belgrade (died at age 77).
Biography
Peter I was King of Serbia from 15 June 1903 to 1 December 1918. On 1 December 1918, he became King of the Serbs, Croats and Slovenes, and he held that title until his death three years later. Since he was the king of Serbia during a period of great Serbian military success, he was remembered by Serbians as King Peter the Liberator and also as the Old King.
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Frequently Asked Questions
How old was Peter I of Serbia?
Peter I of Serbia was born on and passed away on at the age of 77.
Where was Peter I of Serbia born?
Peter I of Serbia was born in Belgrade.
Where can I find more information about Peter I of Serbia?
You can find more about Peter I of Serbia on Wikidata. Their full profile and filmography is available on this page.
