Hello.. I know several people here are descended from Anna Maria Van Huysen. I found some information on her siblings..I thought y'all would be interested. Descendants of Harmanus Van Huÿsen 1 Harmanus Van Huÿsen d: Aft. 1784 of Tappan, Rockland, New York Also known as: Hermanus .. +Sara Blauvelt Father: Harmanus H. Blauvelt Mother: Catrina Ecker b: 26 Feb 1732 Tappan, Rockland, New York m: 25 Jun 1749 in Tappan, Rockland, New York Baptized: 2 Apr 1732 Tappan, Rockland, New York Also known as: Sarah . 2 Cathrina Van Huÿsen b: 20 Oct 1750 Tappan, Rockland, New York Baptized: 11 Nov 1750 Tappan, Rockland, New York . 2 Harmanus Van Huÿsen II b: 23 Oct 1752 Tappan, Rockland, New York Baptized: 12 Nov 1752 Tappan, Rockland, New York . 2 Roedolph Van Huÿsen b: 8 Jul 1754 Tappan, Rockland, New York Baptized: 28 Jul 1754 Tappan, Rockland, New York . 2 Anna Maria Van Huÿsen b: 21 Nov 1756 Tappan, Rockland, New York Baptized: 12 Dec 1756 Tappan, Rockland, New York ..... +Abraham Blauvelt Father: Abraham Blauvelt Mother: Jannetje De Clark b: 26 May 1754 Clarkstown, Rockland, New York Baptized: 9 Jun 1754 Clarkstown, Rockland, New York .... 3 Rachel Blauvelt b: 26 Dec 1773 Clarkstown, Rockland, New York Baptized: 23 Jan 1774 Clarkstown, Rockland, New York .... 3 Abraham Blauvelt II b: 4 Nov 1776 Clarkstown, Rockland, New York Baptized: 15 Dec 1776 Clarkstown, Rockland, New York .... 3 Sara Blauvelt b: 8 Jun 1785 Tappan, Rockland, New York Baptized: 11 Jul 1785 Tappan, Rockland, New York Also known as: Sally, Sarah ........ +John Jacobse Vanderbilt Father: Mother: m: 26 Apr 1804 in Tappan, Rockland, New York d: Bef. 1806 Tappan, Rockland, New York .... *2nd Husband of Sara Blauvelt: ........ +Daniel A. Blauvelt Father: Abraham Blauvelt Mother: Maria De Clark b: 13 Feb 1779 Clarkstown, Rockland, New York m: 25 Sep 1806 in Presbyterian Churchyard, Tappan, Rockland, New York d: 29 Dec 1831 of Oakridge, New Jersey Baptized: 14 Mar 1779 Clarkstown, Rockland, New York .... 3 Catrina Blauvelt b: 30 Aug 1788 Tappan, Rockland, New York Baptized: 29 Sep 1788 Tappan, Rockland, New York . 2 Johannes Van Huÿsen b: 25 Jan 1760 Tappan, Rockland, New York Baptized: 10 Feb 1760 Tappan, Rockland, New York . 2 Rachel Van Huÿsen b: 24 May 1762 Tappan, Rockland, New York Baptized: 6 Jun 1762 Tappan, Rockland, New York . 2 Roedolph Van Huÿsen b: 25 Aug 1764 Tappan, Rockland, New York Baptized: 23 Sep 1764 Tappan, Rockland, New York Also known as: Rudolf ..... +Sara Van Vranken Father: Mother: m: 8 Feb 1789 in Schenectady County, New York .... 3 Harmanus Van Huÿsen b: 19 Nov 1789 Schenectady, Schenectady, New York .... 3 Maria Van Huÿsen b: 8 Nov 1791 Schenectady, Schenectady, New York .... 3 Sarah Van Huÿsen b: 22 Jan 1794 Schenectady, Schenectady, New York . 2 Elisabeth Van Huÿsen b: 24 Oct 1771 Tappan, Rockland, New York Baptized: 17 Nov 1771 Tappan, Rockland, New York It seems that Harmanus Van Huysen's father was probably Rudolph. Harmanus had a brother, John Van Huysen who died before May 1784 (src: NY Calendar of Wills). If anyone has more information, I would like to hear from ya! :) Regards, Jason Coffman Phoenix, AZ (Now 105 degrees and rising!)