Etymology and distribution of 瀬生.

Seo 【瀬生】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kanagawa-ken . Summary . Synthesis of banks and forests. Tsutsumi who came to Yamagata - ken Shinjou - shi from Shiga - ken in the Edo period tells Mr. Hayashi as a son - in - law. Yamagata-ken Shinjou-shi Horiba-machi was in the Edo period in the Shingo Shinto entrance of the Clan office. 堤 Tsutsumi reference. 林 Hayashi reference.