This is a list of free Nassau County, New York Genealogy Records online at FamilySearch with Nassau County birth records, marriage records, death records, census records, land records, military records and more.

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Nassau County, New York Birth, Marriage, & Death Records

Birth Records, Marriage Records, & Death Records

Nassau County – Church Records – Church Records of Long Island Church

Nassau County – Church Records – Marriages on Long Island, New York, 1802-1855 : Marriages Performed by Rev. Marmaduke Earl, Mainly in the Township of Oysterbay

Nassau County – Vital Records – An Index to the Long Islander, 1839-1864, Marriages-deaths

Nassau County – Vital Records – Marriage Records, 1908-1915

Nassau County – Vital Records – Marriages and Deaths (with Comments) from the Account Book of Darling Whitney and Daniel Darling Whitney of Woodbury, Long Island, New York, 1808-1848 : Towns of Huntington and Oyster Bay

Bethpage – Church Records – Men’s Monthly Meeting Records, 1774-1802, Society of Friends. Jericho Monthly Meeting (Nassau County, New York). Bethpage Preparative Meeting

East Norwich – Church Records – Records of the East Norwich Methodist Episcopal Church, 1865-1923, Methodist Episcopal Church (East Norwich, New York)

Hempstead – Church Records – Adventures for God : a History of St. George’s Episcopal Church, Hempstead, Long Island

Hempstead – Church Records – Cemetery and Church Records, Hempstead, Nassau County, New York, 1725-1849, St. George’s Episcopal Church (Hempstead, New York)

Hempstead – Church Records – Christs Presbyterian Church, Hempstead, Nassau, New York Computer Printout; Births or Christenings, 1805-1875

Hempstead – Church Records – Christs Presbyterian Church, Hempstead, Nassau, New York Computer Printout; Marriages, 1805-1885

Hempstead – Church Records – Long Island, N.Y. Family and Church Records, Dutch Reformed Church (Wolver Hollow, New York)

Hempstead – Church Records – Records of St. George’s Episcopal Church, Hempstead, Long Island, New York, 1705-1847, St. George’s Church (Hempstead, New York : Protestant Episcopal)

Hempstead – Church Records – Saint Georges Church, Hempstead, Nassau, New York Computer Printout; Births or Christenings, 1725-1771

Hempstead – Church Records – Saint Georges Church, Hempstead, Nassau, New York Computer Printout; Marriages, 1725-1786

Hempstead – Church Records – St. George’s Church Records, Hempstead, Long Island, N.Y.–baptisms, 1771-1799, St. George’s Episcopal Church (Hempstead, New York)

Hempstead – Vital Records – [New York Vital Statistics and Gravestone Records] : for Long Island, Counties of Albany, Putnam, Delaware, Wyoming and Ulster

Hicksville – Church Records – Record Book of the Union Church, Hicksville, Queens County, Long Island, New York 1870-1882

Jericho – Church Records – Monthly Meeting Records, 1790-1930, Society of Friends. Jericho Monthly Meeting (New York). Hicksite

Jericho – Church Records – Monthly Meeting Records, 1828-1928, Society of Friends. Westbury and Jericho Monthly Meeting (New York)

Manhasset – Church Records – Baptisms from Reformed Dutch Church at Success, Long Island : 1742-1793, Reformed Dutch Church (Manhasset, New York)

Manhasset – Church Records – Church Records from Reformed Dutch Church at Success, Long Island, Later Known As North Hempstead, and Now Known As Manhasset, 1731-1878

Manhasset – Church Records – Church Records of Long Island, 1775-1848

Manhasset – Church Records – Deaths from Reformed Dutch Church at Manhasset, Long Island New York 1790-1840

Manhasset – Church Records – Indexes – Marriages Recorded at Reformed Dutch Church, Manhasset, Long Island : 1785-1878, Also a Few Deaths 1841-1878

Manhasset – Church Records – Monthly Meeting Records, 1697-1898, Society of Friends. Westbury Monthly Meeting (New York). Hicksite

Matinecock – Church Records – Monthly Meeting Records, 1697-1898, Society of Friends. Westbury Monthly Meeting (New York). Hicksite

North Hempstead – Church Records – Church Records from Reformed Dutch Church at Success, Long Island, Later Known As North Hempstead, and Now Known As Manhasset, 1731-1878

North Hempstead – Church Records – Records of the Reformed Dutch Church of Success, N.Y., 1732-1813

Oyster Bay – Church Records – A Translation of the Baptismal Records … of the Reformed (Dutch) Church of Oyster Bay, L.I., 1741-1798

Oyster Bay – Church Records – Baptismal Record of the Reformed Dutch Church at Oyster Bay, Long Island, New York, 1741-1846 [1847]

Oyster Bay – Church Records – Church Records of Long Island, 1775-1848

Oyster Bay – Church Records – List of Marriages by Rev. Marmaduke Earle, Pastor of the Baptist Church at Oyster Bay (New York), 1802-1855

Oyster Bay – Church Records – Long Island, N.Y. Family and Church Records, Dutch Reformed Church (Wolver Hollow, New York)

Oyster Bay – Church Records – Marriages on Long Island, New York, 1802-1855 : Marriages Performed by Rev. Marmaduke Earl, Mainly in the Township of Oysterbay

Oyster Bay – Church Records – Record Book of the Union Church, Hicksville, Queens County, Long Island, New York 1870-1882

Oyster Bay – Church Records – Records of the R. D. Church of Oysterbay, L.I. (Wolverhollow), 1741-1835

Oyster Bay – Church Records – Records of the Reformed Dutch Church of Oyster Bay, L.I., 1741-1835; the Wolver Hollow Church, Reformed Dutch Church (Oyster Bay, New York)

Oyster Bay – Church Records – Reformed Dutch Church, Wolver Hollow (Oyster Bay), Nassau, New York Computer Printout; Births or Christenings, 1741-1834

Oyster Bay – Vital Records – Marriages and Deaths (with Comments) from the Account Book of Darling Whitney and Daniel Darling Whitney of Woodbury, Long Island, New York, 1808-1848 : Towns of Huntington and Oyster Bay

Reformed Dutch Church (Manhasset, N.Y.)

Westbury – Church Records – Monthly Meeting Records, 1697-1898, Society of Friends. Westbury Monthly Meeting (New York). Hicksite

Westbury – Church Records – Monthly Meeting Records, 1828-1928, Society of Friends. Westbury and Jericho Monthly Meeting (New York)

Westbury – Church Records – New York Friends Records, 1671-1703

Cemeteries

Nassau County – Cemetery Inscriptions of Long Island

Nassau County – Cemetery Records of Searing : (Searingtown) Methodist Church, 1785, Albertson, Long Island, N.Y.

Nassau County – Long Island Cemeteries : in 13 Volumes

Nassau County – Nassau County Cemeteries

Bethpage – Three Cemeteries, 1832-1898 : Bethpage and Farmingdale, Town of Oysterbay, Queens County, Now Nassau County, Long Island, New York

Farmingdale – Three Cemeteries, 1832-1898 : Bethpage and Farmingdale, Town of Oysterbay, Queens County, Now Nassau County, Long Island, New York

Freeport – Village of Freeport, Town of Hempstead, County of Nassau, Long Island, New York, Presbyterian Church Cemetery, 1818 to 1911

Glen Cove – Cemetery Inscriptions, Glen Cove, Nassau County, New York

Glen Cove – Old Burial Grounds (Glen Cove, New York)

Glen Cove – Old Burial Grounds in the Vicinity of Glen Cove, Long Island

Hempstead – Cemetery and Church Records, Hempstead, Nassau County, New York, 1725-1849, St. George’s Episcopal Church (Hempstead, New York)

Hempstead – Cemetery Inscriptions from Hempstead, Long Island, New York

Hempstead – [New York Vital Statistics and Gravestone Records] : for Long Island, Counties of Albany, Putnam, Delaware, Wyoming and Ulster

Locust Valley – The Underhill Burying Ground : an Account of a Parcel of Land Situated at Locust Valley, Long Island, New York, Deeded by the Matinecock Indians, February Twentieth, Sixteen Hundred and Sixty-seven, to Captain John Underhill for Meritorious Service, and Known As the Underhill Burying Ground

Lynbrook – Records of Rockville Cemetery of Lynbrook Village : Town of Hempstead, Long Island, New York …

Manhasset – Church Records from Reformed Dutch Church at Success, Long Island, Later Known As North Hempstead, and Now Known As Manhasset, 1731-1878

Oyster Bay – Inscriptions from Frost Cemetery at Locust Valley, N.Y. (Oyster Bay Township.)

Oyster Bay – Oyster Bay Cemeteries

Oyster Bay Cove – Cemetery Records of Long Island, New York

Obituaries

Nassau County – An Index to the Long Islander, 1839-1864, Marriages-deaths

Wills & Probate

Nassau County – Abstracts of All Wills 1791 to 1821 Inclusive : Probated in Rensselaer County, New York, Formerly a Good Part of the Manor of Rensselaerswyck, Nassau, Rensselaer County, New York

Nassau County – Will of Mary Rhinelander King, 1909, Episcopal Church. Diocese of Georgia

Oyster Bay – Old Original Deeds and Wills of Oyster Bay, N.Y., 1697-1769

Hempstead – [An Index to Land Records of Queens County, Long Island, N.Y., A-H, 1656-1903]

Biography

Nassau County – History of St. George’s Church, Hempstead, Long Island, N.Y.

Nassau County – Long Island Today : Consisting of Sketches on the Political, Industrial, Topographical and Genealogical History of Long Island and Long Island Towns and Villages, but More Particularly of General Views Illustrating Long Island Scenes of Today

Glen Cove – Centennial Discourse Delivered in the Reformed Church of Glen, Montgomery County, N.Y. February 15, 1895

Hempstead – Adventures for God : a History of St. George’s Episcopal Church, Hempstead, Long Island

Hempstead – Antiquities of the Parish Church, Hempstead : Including Oysterbay and the Churches in Suffolk County, Illustrated from Letters of the Missionaries and Other Authentic Documents

Oyster Bay – A Documentary History of the Dutch Congregation of Oyster Bay, Queens County, Island of Nassau (now Long Island)

Uniondale – Records of Rockville Cemetery of Lynbrook Village : Town of Hempstead, Long Island, New York …

Oyster Bay – Miscellaneous Court and Land Records of Oyster Bay and Hog Island, New York, 1639-1685

Hempstead – Town Records – Records of the Towns of North and South Hempstead, Long Island, N.Y., 1654-1880

Oyster Bay – Town Records – Oyster Bay Town Records, 1653-1878, Oyster Bay (New York). Town clerk

Hempstead – The Early History of Hempstead, L.I

Hempstead – Early History of Hempstead, Long Island

Hempstead – Colonial Period, Ca. 1600-1775 – The Early History of Hempstead, L.I

Hempstead – Colonial Period, Ca. 1600-1775 – Records of the Towns of North and South Hempstead, Long Island, N.Y., 1654-1880

Oyster Bay – Raynham Hall 1738-1960

Nassau County – The Saint Nicholas Society of Nassau Island : Biographies and Sketches, Saint Nicholas Society of Nassau Island

Farmingdale – School Yearbooks – Islander, State University of New York Agricultural and Technical College, Farmingdale

Garden City – School Yearbooks – Oracle, Adelphi College

Glen Cove – School Yearbooks – White Cap, Community Hospital at Glen Cove (Glen Cove, New York, New York). School of Practical Nursing

Hempstead – School Yearbooks – The Colonial, Hempstead High School (Hempstead, New York)

Hempstead – School Yearbooks – Nexus, Hofstra College

Manhasset – School Yearbooks – Tower, Manhasset High School (Manhasset, New York)

Oyster Bay – Military Records – Civil War, 1861-1865 – List of Volunteers from Town of Oyster Bay in the “War for the Union”, Alphabetically Arranged