Etymology and distribution of 窪堀.

Kubohori 【窪堀】^{レベル3
About 100}  The Japanese surnames etymology dictionary.

Niigata - ken Niigata - shi Minami - ku, Hokkaidou . There is 千田 surname. Niigata-ken Niigata-shi Shoose Minami-ku is based. Toyama-ken Nanto-shi Tell her that she was engaged in agriculture and forestry in Pakistan. 千田 Chida reference.