This section lists repositories of original source records for Delaware genealogical research, and many other facilities holding significant secondary sources. Because Delaware is such a small state, movement across state borders was even more common than between county borders, so we also have listed key repositories in the surrounding states of Maryland, Pennsylvania, New Jersey, and Virginia…

Access to the remainder of the Record Repositories chapter of the Delaware Genealogical Research Guide is accessible to members only. Learn about Member Benefits and join us!