Michael of Bosnia Duke of Bosnia from 1262 to 1266, was a member of the Rurik dynasty

Rurik Dynasty

The Rurik dynasty or Rurikids was a dynasty founded by the Varangian prince Rurik, who established himself in Novgorod around the year 862 AD...

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He was the son of Duke Rostislav of Mačva and his wife, Anna

Anna of Hungary (b.1226)

Anna of Hungary was a daughter of Béla IV of Hungary and his wife, Maria Laskarina. Anna was a member of the House of Árpád. Anna gained many titles from her marriage, amongst them she was the Baness of Slavonia.- Family :...

, a daughter of King Béla IV of Hungary

Béla IV of Hungary

Béla IV , King of Hungary and of Croatia , duke of Styria 1254–58. One of the most famous kings of Hungary, he distinguished himself through his policy of strengthening of the royal power following the example of his grandfather Bela III, and by the rebuilding Hungary after the catastrophe of the...

. When Duke Rostislav died in 1262, his lands were divided between his sons: Michael inherited their father’s part of Bosnia

Bosnia (region)

Bosnia is a eponomous region of Bosnia and Herzegovina. It lies mainly in the Dinaric Alps, ranging to the southern borders of the Pannonian plain, with the rivers Sava and Drina marking its northern and eastern borders. The other eponomous region, the southern, other half of the country is...

, and Béla

Béla of Macva

Béla of Mačva was a member of the Rurik dynasty. He was Duke of Mačva and of Bosnia ; and thus he governed the southern provinces of the Kingdom of Hungary....

 inherited the Banate of Mačva

Banovina of Macva

The Banovina of Mačva was a province of the medieval Kingdom of Hungary, which was located in the present-day Mačva region of Serbia.- History :The region of Mačva came under Hungarian administration after the death of Byzantine emperor Manuel I Comnenus in...

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When Michael died, his lands were inherited by his brother.