• The American College of Heraldry - Distinguished Fellow [DFACH]; Fellow [FACH]; Board of Governors; Executive Director; Editor, "The Armiger's News;" Editor, The Heraldic Register of America
  • Member, La Asociación de Posesores de Certificaciones de Genealogía, Nobleza y Armas expedidas por el Cuerpo de Cronistas Reyes de Armas de España {Association of Owners of Certifications of Genealogy, Nobility and Coat of Arms Issued by the Corps of the Cronistas King of Arms of Spain}
  • The International Sister Fidelma Society - Webmaster; Editor, "The Brehon," Journal of The International Sister Fidelma Society
  • Kentucky Colonel, Honorable Order of Kentucky Colonels, awarded by the Hon. Paul E. Patton, Governor, Commonwealth of Kentucky [HOKC]
  • Arkansas Traveler, awarded by the Hon. Mike Huckabee, Governor, State of Arkansas
  • South Carolina Irish Historical Society
  • Scottish Society of Charleston
  • South Carolina Historical Society
  • The Scottish-American Military Society [SAMS]
  • Orders & Medals Research Society
  • Naval Order of the United States - Life Member
  • Navy League of the United States
  • Sons of Confederate Veterans
  • Military Order of the Stars & Bars
  • Richard III Society
  • Scottish Tartans Authority
  • The Heraldry Society (UK)
  • The Society of Heraldic Arts, Associate Member
  • The White Lion Society
  • The Heraldry Societies of the UK, Australia, Scotland, Zimbabwe, Southern Africa, The Heraldry Society of the USA
  • Fellow of The Royal Society for the encouragement of Arts, Manufacture & Commerce (Royal Society of Arts) [FRSA]
  • Fellow of the The Royal Society of Antiquaries of Ireland [FRSAI]
  • Fellow of the Society for Antiquaries (Scotland) [FSA (Scot)]
  • The Heraldry Society of the USA
  • The Bookplate Society
  • International Society of Caricature Artists
  • Orders and Medals Society of America
  • North Carolina State University Alumni Association
    • Pack Partner
  • Sigma Phi Epsilon Fraternity