Etymology and distribution of 小田海.

Odaumi 【小田海】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Gifu-ken Toki-shi , Aichi-ken . Variant of 篭橋 . Gifu-ken Toki-shi It was in Edo period in Okachi-machi. I will tell Mr. Sugawara's descendant in the same place. 菅原 Sugawara reference.