| Grand Father & Grand Mother | ? | ? | Go Tie Tiong (+) | Sim Siok Hian (+) |
|---|---|---|---|---|
| Father & Mother | Robbyanto Kosasih (+) | Go Swan Tjoe | ||
| Welly Kosasih (M) | ||||
| Childs & Grand Childs | ||||
| Siblings | Budiono Kosasih (M) |
|---|---|
| Nieces & Grand Childs |
|
| Siblings | Frengky Kosasih (M) |
|---|---|
| Nieces & Grand Childs |
|
| Siblings | Henny Kosasih (F) |
|---|---|
| Nieces & Grand Childs |
|