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Colonial Order of the Acorn
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Saint Nicholas Society of the City of New York (Chaplain; life member)
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Society of the Cincinnati in the State of Connecticut (Delegate)
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Society of Colonial Wars in the State of New York (life member)
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One Hundred Living Descendants of Blood Royal (Amanuensis)
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National Society Americans of Royal Descent (First Vice President General; OSL)
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Order of Three Crusades 1096-1192 (Honorary President General)
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Order of the Crown of Charlemagne in the USA (Honorary President General)
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Baronial Order of Magna Charta (Historiographer)
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Hereditary Order of Descendants of Colonial Governors (Honorary Governor General)
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Order of the Merovingian Dynasty (President General)
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National Order of Knights of the Golden Horseshoe (Honorary President General; Knight)
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Order of Descendants of Colonial Cavaliers (Honorary Governor General)
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Order of Americans of Armorial Ancestry (Honorary President General)
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National Society of Sons of American Colonists (Deputy Governor General)
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Son of a Witch (Honorary President General)
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National Order of the Blue and Gray (Past Commander General)
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Order of the Norman Conquest (First Vice President General)
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Order of the First Families of Maine (President General)
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Order of Descendants of the Justiciars (Honorary Chief Justiciar)
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Order of the Kings and Queens in the Holy Lands (Governor Retired)
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Hereditary Order of the Red Dragon (Governor)
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Order of the Sovereigns of Ancient Scandinavia (Sovereign)
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Winthrop Society (Past President General)
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Presidential Families of America (Honorary President General)
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Order of Indian Wars of the United States (Past Commander)
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Order of the Crown in America
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Order of First Families of Virginia 1607-1624/25
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Ancient Heraldic and Chivalric Order of Albion (Knight; Chaplain)
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American Patrons of Saint George DKotG (Board Member)
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Descendants of the Illegitimate Sons and Daughters of the Kings of Britain (Council Member)
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Colonial Society of Pennsylvania
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Sons and Daughters of the Colonial & Antebellum Bench & Bar 1565-1861 (Treasurer General)
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National Society Sons and Daughters of Antebellum Planters 1607-1861 (Treasurer General)
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Hereditary Order of the Descendants of Loyalists and Patriots of the American Revolution (Treasurer General)
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Descendants of Colonial Mothers (Treasurer)
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Society of Descendants of the Colonial Clergy (Corresponding Secretary General)
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Jamestowne Society (former Auditor General)
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General Society Sons of the Revolution (life member, NY Society)
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General Society of Mayflower Descendants (former CO Society Treasurer)
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Order of the Monarchs of Rheims
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National Gavel Society (former Vice President)
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Society of the Friendly Sons of Saint Patrick in the City of New York
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Saint Andrew's Society in the State of New York (life member)
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Saint George's Society of Baltimore (life member)
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Huguenot Society of America (life member)
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Military Order of the Crusades
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Veteran Corps of Artillery in the State of New York (Corporal)
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Society of the War of 1812 in the State of Maryland (former First Vice President)
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Military Society of the War of 1812
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General Society of the War of 1812
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Military Order of the Loyal Legion of the United States
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Order of the Founders and Patriots of America (former Councilor General)
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Ancient and Honorable Artillery Company of Massachusetts
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Guild of Colonial Artisans and Tradesmen 1607-1783 (Master Guilder; Charter Member)
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National Society Sons and Daughters of the Pilgrims (former Chaplain General)
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Dutch Settlers Society of Albany
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Dutch Colonial Society of Delaware (former Patroon)
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National Huguenot Society
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Order of Descendants of Colonial Physicians and Chirurgiens
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National Society of the Sons of the American Revolution
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National Society Descendants of Early Quakers
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National Society Sons of Colonial New England
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National Guild of Saint Margaret of Scotland
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Noble Society of Celts
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Aztec Club of 1847
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Society of the First Families of Quebec
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Piscataqua Pioneers
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Order of New England
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Hereditary Order of the First Families of Massachusetts (former Treasurer)
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Order of the First Families of Rhode Island and Providence Plantations (former Chaplain)
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Order of the First Families of New Hampshire (former Director)
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Order of the First Families of Connecticut
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Order of the First Families of Vermont
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Order of the First Families of Maryland
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Sons and Daughters of Oregon Pioneers
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Pioneer Association of the State of Washington
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Descendants of the Founders of Ancient Windsor
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Military Order of the World Wars
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Sons of Union Veterans of the Civil War
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Flagon & Trencher: Descendants of Colonial Tavern Keepers
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Descendants of Sheriffs and Constables of Colonial and Antebellum America
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Descendants of Whaling Masters
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Order of William the Marshal
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Military Order of Foreign Wars of the United States
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Society of Mareen Duvall Descendants
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Plymouth Hereditary Society
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National Society of Old Plymouth Colony Descendants
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National Society of Saints and Sinners
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Hereditary Society of Teachers
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Order of the Honorable Artillery Company Inc.
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Order of Descendants of the Ancient and Honorable Artillery Company
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International Military Order of the Southern Cross
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National Society of Descendants of Textile Workers of America
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Order of Descendants of Colonial and Continental Officers
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Descendants of Mexican War Veterans
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Netherlands Society of Philadelphia
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Welsh Society of Philadelphia
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Military Order of the Carabao
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Descendants of the Knights of Bath
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Order of the First World War
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Order of the Second World War