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| | New England Historic Genealogical Society (Site not responding. Last check: ) |
 | | Included were descents from the 1st Earl of Uxbridge and Jane Champagne; the 4th Duke of Bedford and Lady Gertrude Leveson-Gower; the 3rd Earl of Sunderland and Lady Anne Churchill (daughter of the 1st Duke of Marlborough); and the 1st Earl of Bessborough and Sarah Margetson. |
 | | The 4th Duke of Devonshire (P.M. 1756-57), and the 3rd Duke of Portland (P.M. 1783, 1807-9) are respectively #G115 and #F57 in volume two of Gerald Paget's The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales (1977). |
 | | Via brothers Charles II and James II, moreover, the princes are also the first heirs to the throne descended from Henry IV, (1st Bourbon) King of France, the Medici of Florence, the last Kings of Navarre, and Spanish dukes of Alba, Bejar, and Benavente. |
| www.newenglandancestors.org /education/articles/research/special_guests/gary_boyd_roberts/72_659_472.asp (1230 words) |
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