Etymology and distribution of 千澤口.

Senjaku 【千澤口】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Fukui-ken Sabae-shi , Hokkaidou . Fukui-ken Sabae-shi is Mr. Shiyagi-machi's home. It was in the Edo period in the same place. It tells that Mr. Tenshi resided in the village of Denga. Estimated in the Northern and Morning era. 天下 Amashita reference.