The identification of passengers comes largely from the 1623 Division of Land list and its distribution of lots as transcribed by William Bradford.
Additionally, 15 of those men (of 58 total) were included in a historic 1626 agreement regarding Mayflower and other debts owed by the colony to the Merchant Adventurers which were reorganized and taken over largely by the colony itself under a creditor group known as the "Purchasers" .