Simbuyak Buyak
| Birth Name | G 4, Simbuyak Buyak |
| Gender | male |
Parents
| Relation to main person | Name | Birth date | Death date | Relation within this family (if not by birth) |
|---|---|---|---|---|
| Father | Op Simbolon Tuan Nahoda Raja I | |||
| Mother | Br Sihotang / Br Limbong / Br Naibaho | |||
| Simbuyak Buyak | ||||
| Brother | Tinambunan | |||
| Brother | Tumanggor | |||
| Brother | Maharaja | |||
| Brother | Turutan | |||
| Brother | Pinayungan | |||
| Brother | Nahampun | |||
| Brother | Op Tuan Rading Nabolon |
