↑ "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. 3,p. 190.
The children of John & Hanah Dellavall, of New Yorke: ... Mary De Lavall was born ye [blank] 1689.