↑ "Records of the Society of Friends of the City of Westbury, L.I.", in The New York Genealogical and Biographical Record. (New York, New York: New York Genealogical and Biographical Society) Vol. 16, p. 172.
The age of the children of Samuel Willis and his wife Mary, d. of John and Mary Fry. ... Sarah born 14th of 7th mo 1736. [Note: In old-styles dates, the seventh month is September. More info may be found here.]