Etymology and distribution of 我堂.

Gadou 【我堂】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Kagawa-ken , Hiroshima-ken , Hokkaidou .

① Kagawa-ken Nakatado-gun Kotohira-chou It is distributed in Minada . The land is the land where the Kanagura River flows in the west.

② Hiroshima-ken Hiroshima-shi Originated from Kawasunari of Uchidanami's small character in Anzai Kita-ku. It is distributed in the same place. Hiroshima-ken Hiroshima-shi Naka-ku Kamamachi was in the Edo period in the Hiroshima samurai of the Clan office.