You don’t think it’s possible that the name relates to one of the elite members of this family, do you?
http://banihasan.blogspot.com.au/search/label/BANI%20NOTO.SOEBARKAH
There’s also a village by that name in Java. A SOEBARKAH member of the military was a coffin-bearer at the funeral of Suharto.
Try Google.
Thanks for the link.
HF