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Society of the Cincinnati in the State of Connecticut (Chair, Committee on Pretensions; former President of the California Association)
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General Society of Colonial Wars (former Lieutenant Governor of the California State Society)
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National Gavel Society
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Order of the Founders and Patriots of America (former Governor General; former Governor of the California State Society)
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National Society Sons and Daughters of the Pilgrims (Honorary Governor General)
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Presidential Families of America (Honorary President General)
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Order Of Descendants of Colonial Physicians and Chirurgiens (President General)
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Winthrop Society (President)
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General Society of Mayflower Descendants (former Counselor General; former Governor of the California Society)
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National Society Americans of Royal Descent (member of the Most Venerable Order of Saint Louis)
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Hereditary Order of Descendants of Colonial Governors
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Aztec Club of 1847
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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 (Surety)
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Order of Indian Wars of the United States
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Order of Three Crusades 1096-1192 (Chancellor General)
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Order of Americans of Armorial Ancestry (Treasurer General)
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Order of the Merovingian Dynasty (Counselor General; Founding Member)
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Military Order of the Loyal Legion of the United States
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Jamestowne Society
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Order of Lafayette
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Descendants of Signers of the Constitution
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General Society of the War of 1812
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Society of the Descendants of Washington's Army at Valley Forge
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Society of the Descendants of the Colonial Clergy (former Chancellor General)
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Sons and Daughters of the Colonial & Antebellum Bench & Bar 1565-1861 (former Chancellor General)
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National Society Sons and Daughters of Antebellum Planters 1607-1861 (Chancellor General)
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Order of First Families of Connecticut (Chancellor General; Charter Member)
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Order of the First Families of Maine
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National Society Sons of American Colonists (Advocate General)
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National Society of the Sons of the American Revolution (former Chancellor of the California Society)
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Ancient and Honorable Artillery Company of Massachusetts
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General Society Sons of the Revolution (General Solicitor)
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Dutch Colonial Society of Delaware
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Guild of Colonial Artisans and Tradesmen, 1607-1783 (Master Guilder)
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Order of the First Families of Rhode Island and the Providence Plantations
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Order of the First Families of Massachusetts
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First Families of Ohio
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Flagon & Trencher: Descendants of Colonial Tavern Keepers
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National Society of Old Plymouth Colony Descendants
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Society of Indiana Pioneers
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Society of the Descendants of the Founders of Hartford
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Descendants of the Founders of Ancient Windsor
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Society of the Founders of Norwich, Connecticut
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Saybrook Colony Founders Association
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National Society Descendants of Early Quakers
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Order of the First Families of New Hampshire, 1622-1680 (Founding Member and Parliamentarian)
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Order of First Families of Vermont 1609-1791
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Founders of the New Haven Colony