↑ "Records of the Society of Friends of the City of New York and Vicinity, from 1640 to 1800", in The New York Genealogical and Biographical Record. (New York, New York: New York Genealogical and Biographical Society) Vol. 4, p. 36.
The children of Henery and Mary Cock, of Mattinicok: ... John was born ye 22 d. 1 mo., 1705. [Note: In old-styles dates, the first month is March. More info may be found here.]
