AncestorStalker

Professional research for the entire United States, Mexico, Canada, England and Alsace, France. On-site research at National Archives in Washington, DC, Maryland State Archives, Maryland Historical Society and more. Also provide DNA consultations on a wide range of objectives, including Native American determination.

Board for Certification of Genealogists - Roster of Those Certified

Residing in District of Columbia or Specializing in District of Columbia

Brickwall Genealogy Services

Genealogy Lookups at all Washington D.C. area archives, libraries, DAR, Library of Congress, Suburban Maryland and Virginia.

eXpertGenealogy - Genealogy Professional Genealogist - Maryland & D.C.

Directory of professional genealogists specializing in Maryland & D.C. research.

Genealogy Document Searches

Bowie, Maryland.
[The original link is broken. This link points to an archived copy on the Wayback Machine]

Genealogy Research Associates

Salt Lake City, Utah. Professional research and record look-up services. Salt Lake City, UT, Washington, D.C., California.

genealogyPro - Professional Genealogists for North Eastern United States

Including the states of Connecticut, Delaware, District of Columbia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, and Vermont.

Jonathan Webb Deiss - Independent Researcher, Military History Specialist, Washington DC

Genealogical research in Washington, DC performed on a fee basis at the National Archives, Library of Congress, the Daughters of the American Revolution library and other facilities. 25 years experience researching genealogy & family history. 10 years experience navigating the records systems at the National Archives.

Lyon Research

Research service in the Washington D.C. area.

Michael Hait Professional Genealogist Family History Research

Professional genealogist with over ten years of experience. Lives in the Washington, D.C., metropolitan area, and can conduct on-site research in Washington, suburban Maryland and northern Virginia facilities.

Pat McCoy's Genealogical Look-up Provider Service

Pat McCoy is located in the DC Metro area and can travel to downtown DC to look up documents at the National Archives or the Library of Congress for a fee.

Professional Genealogist & Researcher Julian H. Preisler

Professional genealogy, local history, Jewish research, photography and related research services offered for WV, MD, PA and VA.

Professional Genealogist for New Jersey, Washington and Virginia - Charles S. Chuck Mason, Jr.

Professional Genealogy Research Services

Professional genealogy services to include pedigree charts, family history reports, photo digitalization and restoration, and scrapbooking/family books. Specialized area of research is MD, DC, VA, NC, and SC.

Prove the Line Genealogy Services

Professional research service based in Northern Virginia with all the many repositories of the greater Washington, DC metro area at our fingertips. Professional services include record look-up service, lineage society application preparation service, tombstone/cemetery photo service, and an hourly genealogical research service. Whether your genealogy project is large or small, Prove the Line Genealogy Services is here to help you. In order to meet your many genealogical needs, we offer a variety of services for you to choose from, all at competitive rates.

The National Capital Area Chapter of the Association of Professional Genealogists

Washington, Dc.