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General Society of Colonial Wars (life member and former Gentleman of the Council, District of Columbia Society)
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Order of the Crown In America
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One Hundred Living Descendants of Blood Royal
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National Society Americans of Royal Descent
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Order of Three Crusades 1096-1192
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Ancient Heraldic and Chivalric Order of Albion
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Order of the Crown of Charlemagne in the United States of America
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Baronial Order of Magna Charta (life member)
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Military Order of the Crusades (life member)
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Society of Descendants of Knights of the Garter, Windsor Castle (life member)
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Jamestowne Society
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Hereditary Order of Descendants of Colonial Governors
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Presidential Families of America (Representing President Thomas Jefferson; former 2nd Vice President; life member; recipient of the Distinguished Service Award)
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General Society Sons of the Revolution (life member, District of Columbia Society)
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National Society of the Sons of the American Revolution (former Librarian General)
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General Society of the War of 1812 (Vice President General, Florida Society)
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Military Order of Foreign Wars of the United States (life member, Florida Society)
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Order of Indian Wars of the United States (Life Companion)
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Sons of Confederate Veterans
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Order of Americans of Armorial Ancestry
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National Society Sons and Daughters of the Pilgrims
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Military Order of the Stars and Bars
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National Huguenot Society (life member, District of Columbia Society)
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National Society of Sons of the American Colonists (former Archivist General, life member)
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Hereditary Order Descendants Loyalists & Patriots American Revolution (former Librarian General, charter member, hon.)
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First Families of Georgia 1733-1797
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National Society Sons and Daughters of Antebellum Planters 1607-1861
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Order of Scions of Colonial Cavaliers 1640-1660 (former Marshal, Founder Member)
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Founding Families of the State of South Carolina