Karađorđević dynasty
Prince Bojidar belonged to the senior line of the Karađorđević dynasty (his older brother was Prince Alexis Karađorđević). He was the second son of Prince George Karađorđević and his wife Sara Karađorđević (born Sara Anastasijević). His grandfather Prince Aleksa was the eldest son of Karađorđe Petrović, the founder of the House of Karađorđević and leader of the First Serbian Uprising.