"Returning members" refers to people who have been a part of a particular group or organization in the past and are rejoining or coming back again. Full definition
The lead person of each of the support groups introduced new and returning members of the group. (educationworld.com)
Returning members who have completed the 12 hour training requirement within their first year of service need to complete only six hours of training in their second and subsequent years. (txcharterschools.org)
Our search for local members didn't return any members and only a few members were online while signed on. (bestdatingsites.com)