DNA Register

Request a private Jack connection check

Use this form if you would like Clan Jack to check whether your Jack family line, DNA test, or research interest may overlap with another registered researcher.

We do not publish private Register entries or pass on contact details without consent. If there appears to be a possible connection, we will contact the other person first and only make an introduction if both sides agree.

  1. You send us your Jack research question.
  2. We check whether it may overlap with an existing private Register entry.
  3. If there may be a connection, we contact the other person first.
  4. Contact details are shared only if both sides agree.

Your contact details
Research area
Your request
Consent and privacy

No direct person-to-person contact is made without consent from both sides. Please do not include raw DNA files, passwords, private match lists, screenshots, health information, or full living-person family trees.