Among the distinguished English seamen of the sixteenth century, John Davis of Sandridge stands out conspicuously as the one who, more than any other, united the qualities of a daring adventurer with those of a skilful pilot and a scientific navigator. Several were his equals in steady perseverance and desperate gallantry. Some, such as Richard Hawkins and William Baffin, resembled him in their devotion to the scientific branches of his noble profession. But as a seaman combining scientific knowledge and skilled pilotage with the qualities of a fearless and determined explorer, John Davis stands foremost among the navigators of the great Queen. He had other qualities which are needed to complete the character of a perfect sea captain. He knew how to win the love of the men who served him, and the undoubting confidence of those who gave him their trust. He was as genial and considerate, as he was conscientious and honest. This is high praise, but the perusal of all that is known of his career will show that it is deserved. Voyage after voyage did Mr. Sanderson and other merchants entrust Davis with their wealth; and such men as John Jane left their homes and occupations, and went on long and perilous voyages, for the love of Master Davis, and “for his sake”.

Westcote, according to Prince, tells us that John Davis was born at Sandridge, in the parish of Stoke Gabriel. But there is no record of his baptism in the parish registers of Stoke Gabriel, which begin with the 30th year of Henry VIII. Westcote was, however, a contemporary.