Miloš Obrenović I

Miloš Teodorović was the son of Teodor "Teša" Mihailović (died 1802) from Dobrinja, and Višnja (died 18 June 1817). His family descended from the Bratonožići tribe. This was the second marriage of his mother Višnja, from which also sprung Jovan (1787–1850) and Jevrem (1790–1856). From Višnja's first marriage, with Obren Martinović (died 1780) from Brusnica, Miloš had half-brothers Jakov (died 1811) and Milan (died 1810), and half-sister Stana. After the death of Obren, Višnja moved from Brusnica and married Teodor in Dobrinja.

Although many historians put 1780 as the year when Miloš was born, according to foundation plaque in the wall of the Old Church in Kragujevac, his capital, he was 35 when the church was finished in 1818, implying a birth in 1782/3. After the death of his half-brother Milan, a famed revolutionary with great reputation among the people, Miloš adopted the surname Obrenović. In official documents, his name was sometimes written Miloš Teodorović Obrenović (Serbian Cyrillic: Милош Теодоровић Обреновић; pronounced [mîloʃ teodǒːroʋit͡ɕ obrěːnoʋit͡ɕ]).

In 1805, Miloš married Ljubica Vukomanović (September 1785 – Vienna, 26 May 1843). The couple had eight children whose names are known. It is speculated that Ljubica had other pregnancies that resulted in miscarriages, stillbirths, or children who died shortly after birth, with some sources giving a number as high as 17 pregnancies.

Prince Peter

Princess Petria (5 August 1808 – 1870)

Princess Elisabeth (28 March 1814 – 5 October 1848)

Milan Obrenović II, Prince of Serbia (21 October 1819 – 8 July 1839)

Mihailo Obrenović III, Prince of Serbia (16 September 1823 – 10 June 1868)

Marija (born and died 9 July 1830)

Todor (died in childhood)

With mistress Jelenka, he had a son who died in infancy:

Gavrilo (b. d. 1826)