Dubuque County - Key City Genealogical Society

Iowa.

Duke of York's Royal Military School Old Boys Association

Dumfries & Galloway Family History Society

Scotland.

Dumfriesshire & Galloway Natural History and Antiquarian Society

Scotland.

Dunbar and District History Society

Dunbar, Scotland.

Dunbar Historical Society

Pennsylvania.

Dunchurch Historical Association

England.

Dunn County Historical Society

Wisconsin.

Dunning Parish Historical Society

Scotland. Contains general local historical information and includes a full graveyard survey and the complete 1871 parish census.

DuPage County (IL) Genealogical Society

Durham Region Branch of the Ontario Genealogical Society

Previously named the Whitby-Oshawa Branch.

Durham-Orange Genealogical Society of North Carolina

Dutch Fork Chapter, South Carolina Genealogical Society, Inc.

Chapin, South Carolina. Family biographical sketches and family Bible records.

Dutchess County Genealogical Society

New York.

Düsseldorfer Verein für Familienkunde e.V. / Duesseldorf Society for Family History

Germany. Aktuelles aus dem Duesseldorfer Verein, Veranstaltungen, Ahnenlisten, Software, FOKO-Datenbank usw.; Activities of the society, ancestor-lists, software, FOKO-database etc.

Dyfed Family History Society

Wales. Cardiganshire, Carmarthenshire and Pembrokeshire.

The Daguerreian Society

Dedicated to the history, science, and art of the daguerreotype.

The Dakota Society - Sons of the American Revolution

The Delaware County Historical Society

Pennsylvania.

The Derbyshire Ancestral Research Group

England.