↑ "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. 194.
The Birth of the children of John and Mary Willet: ... Jonathan Willet was born the 21st day of the 8th m. 1722 about [blank] o'clock in the afternoon ye 1st day of the week. [Note: In old-styles dates, the eighth month is October. More info may be found here.]