Pakubuwono IX

Pakubuwono IX (also transliterated Pakubuwana IX) was the ninth Susuhunan (ruler of Surakarta). He was born in 1830, the second son of Pakubuwano VI, and reigned from 1861 until his death in 1893.
He is attributed as author of "Serat woro isworo" a book about genealogy and morals.