My Dad and his family were from Whale Cove. My Great-grandfather was Lewis Rowe (b. Louis Roul in France). My father is 88 but he is very unwell right now. I don't know any Perrins/Perhams in my tree. I walked in to Whale Cove a few years ago on a visit to the district. If you would like to message me we could maybe exchange what information we ahve. I have some photos that show very small portions - just the family house.