code: def votes(delegate_pubkey):
          
          qry = DbCursor().execute_and_fetchall("""
                   SELECT transactions."recipientId", transactions."timestamp"
                   FROM transactions, votes
                   WHERE transactions."id" = votes."transactionId"
                   AND votes."votes" = '+{}'
                   ORDER BY transactions."timestamp" ASC;
          """.format(delegate_pubkey))
  
          Voter = namedtuple(
              'voter',
              'address timestamp')
          voters = []
          for i in qry:
              voter = Voter(
                  address=i[0],
                  timestamp=i[1]
                            )
              voters.append(voter)
          return voters
docs: returns every address that has voted for a delegate.
          Current voters can be obtained using voters. ORDER BY timestamp ASC