Pomparan Opung Raja Parhisik Simbolon Parbangun Purba

Birth Name	A 4, Tuan Sorba Dijulu (Nai Ambaton)
Gender	male

Relation to main person	Name	Birth date	Death date	Relation within this family (if not by birth)
Father	Tuan Sori Mangaraja
	Tuan Sorba Dijulu (Nai Ambaton)
Brother	Tuan Sorba Dijae Raja Mangarerak (Nai Rasaon)
Brother	Tuan Sorba Dibanua (Nai Suanon)