- [S24] Owens, Cindy, letter. From private, to Joseph Boyle.
- [S30] Carol and Jim Garde. "The Descendants of Annetje Ariens", Newsletter of Ulster County (NY) Genealogical Society (July 1997).
- [S33] Hoes, Roswell R.. Baptismal and Marriage Records from the Old Dutch Church at Kingston, from 1660. New York: De Vinne Press, 1891. Available at Archive.org <https://archive.org/stream/baptismalmarriag00king> or <https://archive.org/details/cu31924082451307>. Transcript marriages available at <http://homepages.rootsweb.ancestry.com/~rbillard/…>; baptisms at. <http://homepages.rootsweb.ancestry.com/~rbillard/…
- [S61] Long Island's MEGA Surname Reference Text Library, CD-ROM. http://longislandgenealogy.com/: Long Island Genealogies.
- [S88] DeWitt, Mary. DeWitts Unidentified: N-Z. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S96] Lake Ancestor Chart. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S114] De Witt, Mary. Alberts File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S119] Weiss, Lillian Wirtz. Weiss File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S162] DeWitt, Mary. Terhune File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S165] DeWitt, Mary. Kiersted File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S168] DeWitt, Mary. Van Borsum File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S239] Van Houten, Gary Russell. Van Houten File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S257] Multiple Authors. Rapalje File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S266] Armstrong, William Clinton. The Axfords of Oxford, NJ. Washington, NJ 07882: Genealogical Researchers, 1984.
- [S269] DeWitt, Mary. Crispell File. GSBC (file not retained). Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S271] Mary DeWitt. Dumond Family. GSBC (file not retained). Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S272] Unknown Author. Family Group Sheets of DeWitt Family of Garrett County, MD. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S311] Baker, Leonard Elwin. Baker File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S397] DeWitt, Mary. DeWitts Unidentified: H-K. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S449] Founding Fathers Resource CD, CD-ROM. Www.longislandgenealogy.com: Long Island Genealogy, May 2002.
- [S505] DeWitt, Mary. DeRochement File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S549] Mary DeWitt. Suffern File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S560] DeWitt, Mary. Van Buren File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S586] Walton, Olive A. Johnson File (Walton). GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S590] Key, Alice Green. Perry File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S622] DeWitt, Mary. Folant File. GSBC (file not retained). Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S769] Unknown author. Ancestors of Edwin Calmon Foster. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ.
- [S955] Unknown editor. Yearbook of the Holland Society of New York. New York: Holland Society of New York, 1868-. Available at HathiTrust (many of the volumes) <https://catalog.hathitrust.org/Record/009041616> and Archive.org (as individual volumes: i.e. <https://archive.org/details/yearbookofhollan1897holl/> is 1897; replacing the number with the wanted year in general gives the right volume).
- [S1021] "Avery, Lillian Drake," The Abridged Compendium of American Genealogy - First Families of America, 3, (Chicago, IL: F.A. Firkus Co., 1928). Available at HathiTrust. <https://catalog.hathitrust.org/Record/001963849
- [S1080] Dutch Colony List Serve. Rootsweb. Online at http://archiver.rootsweb.ancestry.com/th/read/…
- [S1123] De Telegraaf, Paterson, Passaic County, NJ.
- [S1140] 1885 New Jersey State Census. Ridgewood Public Library, 125 North Maple Ave, Ridgewood, NJ.
- [S1150] Regional Archives Friesland. Online http://www.allefriezen.nl/ Friesland, The Netherlands. Text downloaded 1811-1950.
- [S1188] Chipman, Alberto L.. The Chipman family, a genealogy of the Chipmans in America, 1631-1920. Winston-Salem, N.C.: B.L. Chipman, c. 1920. Available at Archive.org. <https://archive.org/details/chipmanfamilygen00chip
- [S1197] Holland Society of New York. Records of the Dutch Reformed Church of Albany. New York: Holland Society of New York, 1904-1908.
- [S1210] Ryerson, Albert W.. Ryerson Genealogy. Chicago: Edward L. Ryerson, 1916. Reprinted by Bergen Historic Books, 1995.
- [S1227] Havens, Henry C.. The Havens Family in New Jersey. Lawrenceville, NJ: n.pub., 1933.
- [S1242] Van Voorhees Newsbrief. New York: Van Voorhees Association, 1982-. Online at http://www.vanvoorhees.org/nieuwsbriefs/ (some issues).
- [S1269] The Genealogical Magazine of New Jersey. Newark, NJ: Genealogical Society of New Jersey, 1925-. Available at FamilySearch. <https://www.familysearch.org/ark:/61903/…
- [S1482] Peckham, Harriett C. Waite Van Buren. History of Cornelis Maessen Van Buren : who came from Holland to the New Netherlands in 1631, and his descendants, including the genealogy of the family of Bloomingdale who are descended from Maas, a son of Cornelis Maessen. Salem, MA: Higginson Book Co., 199? (reprinted from 1913). Available at HathiTrust. <https://catalog.hathitrust.org/Record/005773295
- [S1530] Family Trees on Rootsweb and Ancestry. Ancestry.com.
- [S1584] Purple, Edwin R.. Genealogical Notes of the Provoost Family of New York. New York, NY: Purple, Edwin R, 1876. Available at Googlebooks.com. <https://books.google.com/books?id=MoLDQQ-47msC
- [S1587] Ethel Konight. Vreeland File. GSBC. Ridgewood Public Library: 125 North Maple Ave, Ridgewood, NJ. File contains family group sheets, obituaries, copies of wills, deeds.
- [S1611] Jos van der Linde. Old First Dutch Reformed Church of Brooklyn, New York : First Book of Records, 1660–1752. Baltimore: Genealogical Pub. Co., 1983.
- [S1617] Cortelyou, John Van Zandt. The Cortelyou genealogy : a record of Jaques Corteljou and many of his descendants. Lincoln, NE: Brown Printing Service, 1942. Available at FamilySearch. <https://www.familysearch.org/library/books/records/item/…
- [S1642] Walter K. Griffin. "The Dutcher Family", New York Genealogical and Biographical Record Vol.40 (1909).
- [S1675] Konight, Ethel. Ryerson Family Groupsheets. GSBC.
- [S1693] Peter Konnight Family. Handwritten copy of pages from Peter Konnight Bible.
- [S1715] Bergen, Teunis G.. Genealogy of the Van Brunt Family: 1653-1867. Albany, NY: J. Munsell, 1867. Available at HathiTrust. <https://catalog.hathitrust.org/Record/005773292
- [S1717] Beekman, George C.. "The Van Brunt Family: Descendants of Rutger Joesten Van Brunt", New York Genealogical and Biographical Record Vol.35 (1904).