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General Society of Colonial Wars (former First Lieutenant Governor of the New York Society)
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Order of the Crown of Charlemagne in the United States of America (former Recording Secretary General)
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Order of the Merovingian Dynasty
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General Society Sons of the Revolution (President of the New York Society)
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Order of Americans of Armorial Ancestry (former Treasurer General)
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Baronial Order of Magna Charta (Surety of the Class of 2009)
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Huguenot Society of America (Historian General)
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Veteran Corps of Artillery State of New York (Council of Administration Member)
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Saint George's Society of New York
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Saint Andrew's Society of the State of New York
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Saint David's Society of the State of New York
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National Society of Sons of the American Colonists (Honorary Governor General)
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National Society of the Sons of the American Revolution (founder member of the New York Society)
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Jamestowne Society (Governor of the New York Company)
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Order of Indian Wars of the United States
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National Society Sons and Daughters of the Pilgrims (former Governor of the New York branch)
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Society of the Descendants of the Colonial Clergy
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Order of Descendants of Colonial Physicians and Chirurgiens
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Sons and Daughters of the Colonial and Antebellum Bench and Bar 1565-1861
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National Order of the Blue and Gray (former National Financial Officer)
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Sons of Confederate Veterans
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Society of the Second War with Great Britain in the State of New York (Secretary; Registrar)