Generation One GERRIT HENDRICKSEN BLAUVELT (son of Hendrick), was born about 1620 in Deventer, Province of Overyssel, Holland, and died sometime between November 28, 1683 - March 04, 1684/85 (dates between the creation and probation of his Will). He married Marretje Lambertse Moll (daughter of Lambert Huybertsen Moll) on May 7, 1646 at the New York Dutch Church, in New York City (then New Amsterdam), New York. Marretje was born about 1630 (according to her marriage records in the New Netherlands), and died between September 08, 1674 - October 22, 1679 (on the first date she and Gerrit witnessed the baptism of their first grandchild, and on the second date Gerrit was married to his second wife).
Generation Two HENDRICK GERRETSE BLAUVELT (son of Gerrit Hendricksen Blauvelt and Marretje Lambertse Moll), was baptised September 30, 1654 at the New York Dutch Church, in New York City, New York, and died sometime after 1712 (he was listed on the census of this year). He married Marretje Waldron (daughter of Joseph Waldron and Annetje Daniels) on September 20, 1673 at the New York Dutch Church, in New York City, New York. Marretje was born about 1652.
Generation Three HARMANUS BLAUVELT (son of Hendrick Gerretse Blauvelt and Marretje Waldron) was baptised April 03, 1681, at the New York Dutch Church, in New York City, New York. He married Sarah De Pew (daughter of Francois DuPois/DePew and Geertje Williams Van Boerum) in April 1704 at the Tappan Church in Tappan, New York. Sarah was baptised February 23, 1679 in Flatbush, Long Island, New York.