Sarah Janse VanderVliet was born in 1694 in Kings County, New York to Jan Dirkse VanDerVliet, 40, and Geertje Verkerk, 36. She married Joseph Hegeman on Feb. 6, 1714, in Flatbush, Kings, New York and they had seven children together. After his death, she married Johannes Coertse Vorhees in 1744 in Dutchess County, New York. She died on November 16, 1773, in Dutchess County, New York, having lived a long life of 79 years.
"22. Joseph <Hendrick> Hegeman (Rn=27551), who was born about 1691 at Oostwoudt (New Lots), Kings County, New York and died before May 1741 at 50 years of age.
He married 06 February 1714 at Reformed Dutch Church, Flatbush, Kings County, New York Sarah <Jan> Vandervliet Hegeman/Voorhees (Rn=6699), who was born 07 November 1694 at Flatbush, Kings County, New York and was baptized at Reformed Dutch Church, Flatbush, Kings County, New York and died before November 1773 at 78 years of age, a daughter of Jan <Dirck> Vandervliet (Rn=5814) and Geertje <Jan> Verkerk ?/Vandervliet (Rn=2295).
First Residence - - Oostwoudt (New Lots), Kings County, New York. Second Residence - - Jamaica, Queens County, New York. Will - - His will was dated 1 April 1741 and proved 5 May 1741." <Early New Netherlands Settlers,
Children of Joseph Hegeman and Sarah Vandervliet
Hendrick Hegeman was baptized 24 March 1714 and died before 1717).
Adriaentje Hegeman Lott (Rn=38631), who was born April 1716 and married Hendrick Lott.
Jan Hegeman, who was born April 1716 and married Jannetje Bergen Hegeman.
Hendrick Hegeman, who was born November 1717 and married Geertruy Barents Hegeman/Oosteroom..
Joseph Hegeman, who was born 29 March 1719 and married Sarah Bergen Hegeman/Fox/Bond.
Elizabeth Hegeman Flagler, who was born February 1723 and married Zacharias Flagler.
Sara Hegeman Allen, who was born February 1725 and married William Allen.
Early New Netherlands Settlers, by Robert Gordon Clarke, Joseph Margetts, #22. Citing: The Hegeman Family of New Netherland by John Blythe Dobson 15 June 2002, New Netherland Connections January 1997 Volume 2 Number 1 page
Flatbush Reformed Dutch Church, Flatbush, Kings Co., NY Marriage Records.
This is from the McCloe Family Genealogy & History Site. Birth and Baptisms for the Mohawk Valley 1694 - 1906.
Baptimal date: 25 Aug. 1799
Birth date: 06 Aug. 1799
Father: Evert Hagaman
Mother: Polly Wisser
Note that Polly is the nickname for Mary. Evert and Mary are in the same cemetery as Joseph (1740) and they are listed as man and wife. There is no John in the same graveyard that matches 1799. Evert was born 1770 and there must have been other male children before John. I can't find much information about Evert.