Valpy

I am wondering if this may be Valpy. One name found in St Brelade, Jersey is Valpy dit Janvrin.

The Valpy, dit Janvrin, family that had a long seagoing tradition. They were merchants, sailors, shipmasters, and shipowners, and some were trading with North America by the 17th century. In 1826 received permission from British authorities to bear the name of Janvrin alone.