↑ "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. ... Samuel Kees born ye 31 d. 1 mo. 1726. [Note: In old-styles dates, the first month is March. More info may be found here.]