public ID getLeadMember() {
    for (ID mbr : members) {
      if (mbr.getVmKind() == ID.NORMAL_DM_TYPE) {
        return mbr;
      }
    }
    return null;
  }
return members added in this view
geode-membership/src/main/java/org/apache/geode/distributed/internal/membership/gms/GMSMembershipView.java