Mary Bruthen - Tulaba's wife
p. 148, Gardner & McConvell, Southern Anthropology.
The graph displays the other subjects mentioned on the same pages as the subject “Mary”. If the same subject occurs on a page with “Mary” more than once, it appears closer to “Mary” on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.