This Hartrum/Hotrum Project is a subset of the global Hartrum/Hotrum One-Name Study.

You do not need to take a DNA test to join the Hartrum/Hotrum One-Name Study, although taking one (at any testing company) is recommended.

To participate in general Hartrum/Hotrum discussions join the Groups IO discussion group at https://groups.io/g/Hartrum-Hotrum/

Discussions involving Family Tree DNA testing may be initiated here using the Project's Activity Feed -- https://www.familytreedna.com/groups/hartrum-hotrum/activity-feed

To join, or for further information about the Hartrum/Hotrum One-Name Study go to the website at https://hotrum.ca/