↑ "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. 97.
The children of John and Mary Kees of flushing. Mary Kees born ye 31 d. 8 m., 1721. [Note: In old-styles dates, the eighth month is October. More info may be found here.]