Original sentence: Oliver Joseph Thatcher suggests that the trustworthiness of Giraldus, to whom he say we owe Laudabiliter preservation, has nothing to do with the question of its genuineness, and should be left out of the discussion
Edited sentence: Oliver Joseph Thatcher suggests that the trustworthiness of Giraldus, to whom he says we owe Laudabiliter preservation, has nothing to do with the question of its genuineness, and should be left out of the discussion