Etymology and distribution of 桑邊.

Kuwabe 【桑邊】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Shizuoka-ken Fujinomiya-shi . Shizuoka-ken Fujinomiya-shi Tell Aoki the descendant of Genji who came to Japan from 1394 to 1428 (Year -to - date ). There was a record in the same place in 1528 (Oyama 8 years). 源 Minamoto reference.