1. Bunjiro Hiroka (b. 1865-d.1900)
2. Shinakichi Sugimoto Hironaka (b. 1877-d. 1960)
3. Fumio Hironaka (b. 1926-d. 1939)
Died as a result of drowning in the Haiku Punawai. Three boys built a boat from corrugated roofing. Midway on the reservoir, the homemade boat fell apart, and young Fumio, age 13 years, drowned.