function delete_interested_party($entity, $entityID, $email)
 {
     // Delete existing entries
     list($email, $name) = parse_email_address($email);
     $row = interestedParty::active($entity, $entityID, $email);
     if ($row) {
         $ip = new interestedParty();
         $ip->read_row_record($row);
         $ip->delete();
     }
 }