Right now, we have documentation that clearly identifies a few distinct historical populations in the British Isles. And in the DNA test project, we have a few major groups. The Irish genetic group clearly corresponds with the historical Irish population. But it's not clear how the DNA groups from Scotland and England relate to the respective historic groups. Eventually, we'd like to figure out exactly when and where each of these family groups originated and how they relate to each other.
If you represent the Scottish Kerleys or English Curlews (or related name spelling), please contact me at firstname.lastname@example.org or order a DNA test through the Curley project at FTDNA. If your lineage is particularly relevant to the project's research goals, we may be able to partially or fully fund your DNA test. Just shoot me an e-mail.