Genealogy document that records eleven generations of the direct line of the 'So' family spanning from 1551-1857 with notes and translations.

correspondence includes pages from "Ruytan" and Miyuke's handwritten notes regarding Ryutan.

Annotated translation of the genealogy of the So surname family, specifically focusing on the Okushima family line.

Document explaining the change in spelling and pronunciation of the family name.

Genealogy of the Yabe (also written as Yabu) family history from its roots in Okinawa to its branches in the United States, spanning more than 500 years of documented lineage.