Etymology and distribution of グレッグ.

Gureggu* 【グレッグ】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Ibaraki-ken Kashima-shi , Hokkaidou , Iwate-ken .

① Ibaraki-ken Kashima-shi Originated from the wilderness of the wilderness Sakeda.

② Topography . 境田 variant of. Iwate-ken Ninohe-gun Ichinohe-machi It is distributed in Tsuki -dake Minokuchizawa .

③ Origin of Fukuoka-ken Yame-shi Sakai (Sakaida). In the Kamakura period the name of the place with a record in the notation "Sakata". Ooita-ken Saiki-shi Shiroyama in Nishitan-machi was in the Edo period in the Clan Saeki of the Clan office.