Joe --- Thanks for the request. You certainly are eligible to participate.What we are trying to do is to bring together Lenaghan families that descend from the Lenaghan Sept of County Roscommon.(As opposed to the sept of the same name which originated in the province of Munster.)Currently, we are in the initial organization phase - we are simply trying to locate people interested in participating.I hope sometime soon to have a quick web-page up to at least set out the aims of the clan and provide a bit more information.Also, we have just begun working witha heraldic artist to design a "clan seal." I hope all of this information is of some help.