Etymology and distribution of 願永.

Gan'ei 【願永】^{レベル3
About 70}  The Japanese surnames etymology dictionary.

Okayama-ken , Gunma-ken , Gifu-ken .

① Creation . Okayama-ken Okayama-shi Tell the story that in the mountains of Kita-ku, it was called "to define the country". Okayama-ken Tsuyama-shi It was in the north-south morning era in the river. Gifu - ken Kakamigahara - shi In the city of Unokaoka, Gifu - ken Oogaki - shi Guo Town says that he came from Hyougo - ken Amagasaki - shi around 1635 (Kanaga 12 years) in accordance with the Ogaki domain lord.

② Origin of Gunma-ken Isesaki-shi national town. A place name with a record since the Warring States Period. It tells that it was called from 1504 to 1521 (permanent year) at the same place.