Son 【孫】4 The Japanese surnames etymology dictionary.
Chiba-ken Choushi-shi , Toukyou-to , Nagano-ken . Creation . Chiba-ken Tell the farmers who were sharpening the sickle on the river of Choushi-shi that they were given by having snakes caught out by a sickle. Estimated in the Edo period. There is a 主税 last name. It is distributed in Nagasaki-ken , Ooita-ken .
※ Ishikawa-ken Hakusan-shi Kuramitsu was in the Azuchi-Momoyama period. I tell him that there was a power designation by praying to the Kasama Shrine of Kasama Town in Ishikawa-ken Hakusan-shi and having a great power.