K.P.A. Prabu Kusumo
G.P.H. Radityo Prabukusum replaced by G.P.H. Sudjiwo Kusumo as the crown prince, following his died in 1977. He was the first son of Mangkunegara VIII (–)
G.P.H. Radityo Prabukusum replaced by G.P.H. Sudjiwo Kusumo as the crown prince, following his died in 1977. He was the first son of Mangkunegara VIII (–)