Mangkunegara VIII Eigth ruler of Mangkunegaran, in Java, 1944-1987 (1925–1995) Parents Raden Ayu Retnaningrum Mangkunegara VII Children R.M. Herwasto GRAy Retno Satuti GRAY Ratna Rosilawati Kadarisman B.R.M. Kumiyakto Mangkunegara IX K.P.A. Prabu Kusumo G.R.Ayu Retno Astrini B.R.M. Susaktyo B.R.Aj. Retno Satuti B.R.Aj. Retno Rosati
