From Harlingen Dutch Reformed Church membership records:

"5/23/1823 Isaac Hagaman, Maria Van Der Veer"

From the book William Oppie of Somerset County, New Jersey, p.59:¹⁶

"Isaac Hageman m. 2nd Ellen Voorhees. These two went to Illinois c. 1837 along with many other Somerset families. The record of his death is in the Dutch Reformed Church at Fairview, Ill., which is the oldest Dutch Reformed Church west of the Alleghenies."

Garret Vandaveer, Andrew's [=Andrew Brown Hageman] grandfather, was killed by the kick of a horse. It was the family caraaige horse that they had owned for years, that kicked him in the bowels.

These records are from Bible records of the Van Derveer family in the Brooklyn Historical Society:

Catrina b March 21, 1723 d Nov 2, 1773 m as 1st wife of Jacob Leffersts May 30, 1741. Several of her children's deaths recorded in the Bible, and she is buried at Flatbush Ch yard.

Jan [Maria's ancestor] b Aug 27, 1726 d Feb 2, 1771 m Sytie dr of Michael and Beltje Suydam, and she was probably m 1st to Dow Suydam but maybe not.

Garret b May 30, 1729 d Aug 31, 1743 age 14.3.1

Cornelius b Dec 5, 1731 d Feb 13, 1804 m Nov 28, 1761 Lea Ver Kirk both are buried at Flatbush.

Peter Van Derveer b Jan 1, 1734 at Flatbush d Oct 22, 1777 in Somerset Co., NJ m Jannetje Schenck (on Nov 16, 1758) the last marriage date from John Henry VanDerveer I have not found corroboration.

These are the only children of Cornelius. It has been difficut for some researchers to trace this family because Cornelius went to Freehold in Monmouth Co. with his brother Tunis and this is where the first 4 children were baptized. When his father died Cornelius inherited the family farm and returned to Flatbush where Peter was born and baptized.

Lester Dunbar Mapes wrote about corrections in the "Early Generations of the Van Derveer family" in NYGBR July 1937.

Jan (Cornelise) of Flh, m. Jan. 6, 1695, Femmetje dau. of Michael Hansen Bergen. Took the oath of allegiance in Flh in 1687, of which town he was supervisor from 1708 to 1714. Jan. 1, 1696, he bought of Daniel Polhemius the one half of a corn-mill with its appurtenances, with the one half of the dwelling-house and of the ground thereto belonging, for 4000 gl., as per p. 221 of Lib. A of Flh rec. Jan. 19, 1698, he bought of D. Polhemius the remaining one half of the corn-mill with the ground thereto belonging, as granted by the town, located on the "Varse Kil" (Fresh Kil), as per p. 233 of said Lib. A. This is clearly the mill in N. L. at present known as Vanderveer's mill. Issue:--Katryna, bp. Mar. 29, 1696, in Brn; Femmetje, m. Jacob Sebring; and Jan of Keuter's Hoek, Flh, b. July 7, 1706, m. Cornelia dau. of Abm Lott. Signed his name "Jan Van Der Veer."

Garret Pietersen Wyckoff, fourth son of Pieter C. and Gretje (Van Ness) Wyckoff, was born about 1667, died 1707. He owned considerable property in Flatlands, and in 1699 was one of the five men who purchased a thousand acres at Marlboro, Monmouth county, New Jersey, where he probably intended to settle, but, unlike his brothers, Peter and John, never made the move. He married, in 1691, Catherine, daughter of Johannes Nevius, the common ancestor of the Nevius family in America.

LIBER 7.

Page 407.--GARRETT WYCKOFF. In the name of God, Amen, this 9 October, 1704. Be it known that I, Garett Wyckoff, of Flatlands in Kings County, on the Island of Nassau, being at present very sick and weak. I leave to my loving wife Katharine, all estate of houses and lands, during her life, and 12 acres of land within the limitts of Gravesend. But if she remarry, then an inventory is to be made, and my eldest son Peter shall have half of the houses and lands when he is of age, and the other half after my wife's
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decease, and he is to pay to the other children, namely, Greetie, Adriane, Amke, Marytie and Janica, £450, I give to my son Peter, a silver tankard, and my plows and harrows and all the tackling belonging to a farm. The testator makes provision for an expected child. I make my loving friends and brothers, Claas Wyckoff, Hendrick Wyckoff, Peter Wyckoff, Garett Stoothoff, and Peter Nevins, my executors. And they are to sell a 12 acre lot of land, lying at Ambrose Island, so called in the town of Gravesend.

Witnesses, Jan Terhunen, Jan Amerman, Henry Filkin. Proved at Flatlands, July 12, 1707, and confirmed by Lord Cornbury.

Jan (Cornelise) of Flh, m. Jan. 6, 1695, Femmetje dau. of Michael Hansen Bergen. Took the oath of allegiance in Flh in 1687, of which town he was supervisor from 1708 to 1714. Jan. 1, 1696, he bought of Daniel Polhemius the one half of a corn-mill with its appurtenances, with the one half of the dwelling-house and of the ground thereto belonging, for 4000 gl., as per p. 221 of Lib. A of Flh rec. Jan. 19, 1698, he bought of D. Polhemius the remaining one half of the corn-mill with the ground thereto belonging, as granted by the town, located on the "Varse Kil" (Fresh Kil), as per p. 233 of said Lib. A. This is clearly the mill in N. L. at present known as Vanderveer's mill. Issue:--Katryna, bp. Mar. 29, 1696, in Brn; Femmetje, m. Jacob Sebring; and Jan of Keuter's Hoek, Flh, b. July 7, 1706, m. Cornelia dau. of Abm Lott. Signed his name "Jan Van Der Veer."

LIBER 13.

Page 177.--In the name of God, Amen. October 12, 1737. I, JACOB SUYDAM, of Flatbush, in Kings County, being sick. I leave to my wife Syte, and my
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son Jacob [Suydam], £25 yearly, and the use of my dwelling-house and lands, and my negro wench and child. I leave to my grand-son Jacob, son of my son Jan Suydam, deceased, £5, before any division. I leave to my children, Hendrick, Johanes, Ryck, Cornelis, Dowe, Eytie, Ariantie, Gertie, Belitie, Janettie, and Sytie, and to the children of my son Jan, deceased, all the rest of my estate, whatever. I make my son Hendrick, and my sons in-law Peter Lefferts and Magheal Vanderveer, executors.

Witnesses, Isaac Lefferts, Jan Vanderbilt, Jeremyas Vanderbilt. Proved, June 22, 1738. Michael Vanderveer was then dead.