New Castle County, Delaware Genealogy

United States &gt; Delaware &gt; New Castle County

County Courthouse
The New Castle County Government Center 87 Reads Way New Castle, DE 19720-1648

History
1638 Swedes and Finns settle at Fort Christiana (now Wilmington). They eventually spread as far north as Philadelphia. See New Sweden wiki article for more details. 1651 Dutch build Fort Casimir and Sandhook (now New Castle City). See New Netherland article for details. 1654 New Sweden captures Fort Casimir without a fight. It is renamed Fort Trinity (Trefaldighets). 1655 New Netherland returns a large army and forces all of New Sweden to submit to Dutch rule. 1664 As part of the Second Anglo-Dutch War New Netherland is surrendered to England. 1673 A new war breaks out. The Dutch send a huge armada to recapture New Netherland, but at the end of 1674 it is finally ceded to England. Nieuw Amstel is renamed New Castle after the English take control.

Parent County
1673 New Castle County was created 8 August 1673 from New Amistel (old) County. County seat: Wilmington

Populated Places

 * Cities: Delaware City . New Castle . Newark . Wilmington
 * Towns: Bellefonte . Elsmere . Middletown . Newport . Odessa . Smyrna . Townsend
 * Villages: Arden . Ardencroft . Ardentown
 * Hundreds: Appoquinimink . Blackbird . Brandywine . Christiana . Mill Creek . New Castle . Pencader . Red Lion . St. George's . White Clay . Wilmington
 * Unincorporated communities: Bear . Blackbird . Brookside . Centreville . Christiana . Claymont . Edgemoor . Elmhurst . Glasgow . Greenville . Gwinhurst . Hockessin . Kirkwood . MacDonough . Manor . Marshallton . Minquadale . Montchanin . North Star . Pike Creek . Port Penn . Rockland . St. Georges . Stanton . Talleyville . Tybouts Corner . Wilmington Manor .Winterthur . Yorklyn

Neighboring Counties
Kent | Maryland counties: Cecil | Kent | New Jersey counties: Gloucester| Salem | Pennsylvania counties: Chester | Delaware

Gazetteers

 * United States Geographic Survey Place Names - GNIS for New Castle County (may not always be present in alphabetic order on first try.)

Naturalizaitons
Delaware Public Archives has placed the New Castle County Naturalizations Original petitions and other legal documents of immigrants wishing to become American citizens on-line. There is an alphabetical listing of the names and dates.The date listed reflects the year of the file and may vary from the document displayed. The file for each individual may contain more documentation.

Web Sites

 * The New Castle County DEGenWeb Project, an member of The DEGenWeb Project, an affiliate of The USGenWeb Project.
 * The USGenWeb Archives Project for New Castle County
 * FamilySearch.org Family History Library catalog for New Castle County