Etymology and distribution of 館ケ澤.

Tategasawa 【館ケ澤】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Hokkaidou , Shizuoka-ken , Fukui-ken . Terrain . A variant of 中塚 . Niigata-ken Sado-shi In Misengawa it is said that Ishizuka surname was. Estimated in the Edo period. 石塚 Ishidzuka reference.