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From Rodovid EN

Lineage	Hamengku Buwono III
Sex	Male
Full name (at birth)	Raden Iskandar [Hb.3.28.14.3.3.1]
Parents ♂ Raden Mas Faizun [Hb.3.28.14.3.3] [Hamengku Buwono III]

From grandparents to grandchildren