William Barak's father and Woiwurrung Ngurungaeta. It was recorded by historian and anthropologist Diane Barwick that he was also known as Jerrum Jerrum. Barak described his father's country as around the Plenty and Yarra Rivers or 'the Plenty country'.
The graph displays the other subjects mentioned on the same pages as the subject “Bebejern”. If the same subject occurs on a page with “Bebejern” more than once, it appears closer to “Bebejern” on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.