father predecessor successor succession house mother birth_place death_date death_place image_size religion birth_date coronation spouse issue image article_title reign
alexander karađorđević alexander i obrenović alexander i karađorđević king of serbia of the serbs , croats and slovenes king house of karađorđević persida nenadović belgrade , principality of serbia 16 august 1921 belgrade , kingdom of serbs , croats and slovenes 245px serbian orthodox 29 june 1844 21 september 1904 princess zorka princess i helen george , crown prince of serbia alexander peter_i_of_serbia _ -lrb- rotary_photo_7119_a -rrb- . jpg peter i of serbia
 1 1921 15 june 1903 & nbsp ; -- 1 december december 1918 1918 & nbsp ; -- 16 august
peter i of serbia

peter i -lrb- , `` petar i karađorđević '' -rrb- -lrb- 29 june 1844 -- 16 august 1921 -rrb- of the house of karađorđević reigned as the last king of serbia -lrb- 1903 -- 1918 -rrb- and as the first king of the serbs , croats and slovenes -lrb- 1918 -- 1921 -rrb- .
