Mwambutsa I Mbariza
Mwambutsa I Mbariza was the king of Burundi from 1767 to 1796. His only son was Ntare IV Rutaganzwa Rugamba. He succeeded Mwami Mutaga III Senyamwiza Mutamo.
...
Wikipedia
Mwambutsa I Mbariza was the king of Burundi from 1767 to 1796. His only son was Ntare IV Rutaganzwa Rugamba. He succeeded Mwami Mutaga III Senyamwiza Mutamo.