Mangkubumi, Crown Princess of Yogyakarta (full name: Her Royal Highness Princess Mangkubumi Hamemayu Hayuning Bawana Langgeng ing Mataram; Javanese: ꦩꦁꦑꦸꦨꦸꦩꦶ, Gusti Kanjeng Ratu Mangkubumi, born as Gusti Raden Ajeng Nurmalitasari on 24 February 1972, later known as Gusti Kanjeng Ratu Pembayun) is the first child and daughter of Sultan Hamengkubuwono X of Yogyakarta and his consort, Queen Hemas. On 5 May 2015 she was proclaimed Crown Princess by her father.[2] She married Prince Wironegoro, a businessman and philanthropist. She will become the first Sultanah of Yogyakarta, once she succeeds her father.