Discussion at Wargs.com of Benedict Swingate Calvert's ancestry G. S. H. Lee Washington also published Two scions of the Royal Stuarts in Colonial America, in Notes and Queries, vol. 198, no. 2 (December 1953), pp. 527-529, in which he withdrew the claim of descent from the Countess of Walsingham and identified a different mother for Benedict Swingate Calvert. In a later article, Family knowledge in genealogy, in Notes and Queries, vol. 210, no. 2 (February 1965), pp. 43-47, Washington withdrew both previous claims and identified a different mother entirely. Retrieved September 2010
