Etymology and distribution of 祖母浦.

Soboura 【祖母浦】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Niigata-ken , Kanagawa-ken .

① Good neighbor . Niigata - ken Jouetsu - shi At Kitamoto cho, there is a record of payment in 1776 (Yasunaga 5).

② Good neighbor . In Kanagawa-ken Hiratsuka-shi I met Maiko's manager in the Edo period.

③ Hyougo-ken Kawanishi-shi was in Edo period in Tada.