Marquess of Blandford is in Marquessates of England Alphabetically, Marquessates of England Chronologically, Succeeded Marchionesses of England, Extant Marquessates of England.
Summary
December 1702. John Churchill 1st Duke of Marlborough [aged 52] created.
16th June 1722. Henrietta Churchill 2nd Duchess of Marlborough [aged 40] succeeded.
24th October 1733. Charles Spencer 3rd Duke of Marlborough [aged 26] succeeded.
20th October 1758. Son George Spencer 4th Duke of Marlborough [aged 19] succeeded.
29th January 1817. Son George Spencer-Churchill 5th Duke of Marlborough [aged 50] succeeded.
5th March 1840. Son George Spencer-Churchill 6th Duke of Marlborough [aged 46] succeeded.
1st July 1857. Son John Winston Spencer-Churchill 7th Duke of Marlborough [aged 35] succeeded.
5th July 1883. Son George Charles Spencer-Churchill 8th Duke of Marlborough [aged 39] succeeded.
9th November 1892. Son Charles Richard John Spencer-Churchill 9th Duke of Marlborough [aged 20] succeeded.
30th June 1934. Son John Albert William Spencer-Churchill 10th Duke of Marlborough [aged 36] succeeded.
11th March 1972. Son John Spencer-Churchill 11th Duke of Marlborough [aged 45] succeeded.
16th October 2014. Son James Spencer-Churchill 12th Duke of Marlborough [aged 58] succeeded.
In December 1702 John Churchill 1st Duke of Marlborough [aged 52] was created 1st Duke Marlborough, 1st Marquess of Blandford. Sarah Jennings Duchess of Marlborough [aged 42] by marriage Duchess Marlborough.
On 16th June 1722 John Churchill 1st Duke of Marlborough [aged 72] died at Cranbourne Lodge, Windsor. His succeeded daughter Henrietta [aged 40] succeeded 2nd Duchess Marlborough, 2nd Marchioness of Blandford, 2nd Countess of Marlborough, 2nd Baroness Churchill of Sandridge in Hertfordshire. Francis Godolphin 2nd Earl Godolphin [aged 43] by marriage Duke Marlborough.
On 24th October 1733 Henrietta Churchill 2nd Duchess of Marlborough [aged 52] died. Her succeeded nephew Charles [aged 26] succeeded 3rd Duke Marlborough, 3rd Marquess of Blandford, 3rd Earl of Marlborough, 3rd Baron Churchill of Sandridge in Hertfordshire. Elizabeth Trevor Duchess of Marlborough [aged 20] by marriage Duchess Marlborough.
On 20th October 1758 Charles Spencer 3rd Duke of Marlborough [aged 51] died. His succeeded son George [aged 19] succeeded 4th Duke Marlborough, 4th Marquess of Blandford, 4th Earl of Marlborough, 4th Baron Churchill of Sandridge in Hertfordshire, 6th Earl of Sunderland, 8th Baron Spencer Wormleighton.
On 29th January 1817 George Spencer 4th Duke of Marlborough [aged 78] died. His succeeded son George Spencer-Churchill 5th Duke of Marlborough [aged 50] succeeded 5th Duke Marlborough, 5th Marquess of Blandford, 5th Earl of Marlborough, 5th Baron Churchill of Sandridge in Hertfordshire, 7th Earl of Sunderland, 9th Baron Spencer Wormleighton. Susan Stewart Duchess of Marlborough [aged 49] by marriage Duchess Marlborough.
On 5th March 1840 George Spencer-Churchill 5th Duke of Marlborough [aged 73] died. His succeeded son George [aged 46] succeeded 6th Duke Marlborough, 6th Marquess of Blandford, 6th Earl of Marlborough, 6th Baron Churchill of Sandridge in Hertfordshire, 8th Earl of Sunderland, 10th Baron Spencer Wormleighton. Jane Stewart Duchess of Marlborough [aged 42] by marriage Duchess Marlborough.
On 1st July 1857 George Spencer-Churchill 6th Duke of Marlborough [aged 63] died. His succeeded son John Winston Spencer-Churchill 7th Duke of Marlborough [aged 35] succeeded 7th Duke Marlborough, 7th Marquess of Blandford, 7th Earl of Marlborough, 7th Baron Churchill of Sandridge in Hertfordshire, 9th Earl of Sunderland, 11th Baron Spencer Wormleighton. Frances Anne Emily Vane Duchess of Marlborough [aged 35] by marriage Duchess Marlborough.
On 5th July 1883 John Winston Spencer-Churchill 7th Duke of Marlborough [aged 61] died. His succeeded son George Charles Spencer-Churchill 8th Duke of Marlborough [aged 39] succeeded 8th Duke Marlborough, 8th Marquess of Blandford, 8th Earl of Marlborough, 8th Baron Churchill of Sandridge in Hertfordshire, 10th Earl of Sunderland, 12th Baron Spencer Wormleighton. Albertha Frances Anne Hamilton Duchess of Marlborough [aged 36] by marriage Duchess Marlborough.
The Deeds of the Dukes of Normandy
The Gesta Normannorum Ducum [The Deeds of the Dukes of Normandy] is a landmark medieval chronicle tracing the rise and fall of the Norman dynasty from its early roots through the pivotal events surrounding the Norman Conquest of England. Originally penned in Latin by the monk William of Jumièges shortly before 1060 and later expanded at the behest of William the Conqueror, the work chronicles the deeds, politics, battles, and leadership of the Norman dukes, especially William’s own claim to the English throne. The narrative combines earlier historical sources with firsthand information and oral testimony to present an authoritative account of Normandy’s transformation from a Viking settlement into one of medieval Europe’s most powerful realms. William’s history emphasizes the legitimacy, military prowess, and governance of the Norman line, framing their expansion, including the conquest of England, as both divinely sanctioned and noble in purpose. Later chroniclers such as Orderic Vitalis and Robert of Torigni continued the history, extending the coverage into the 12th century, providing broader context on ducal rule and its impact. Today this classic work remains a foundational source for understanding Norman identity, medieval statesmanship, and the historical forces that reshaped England and Western Europe between 800AD and 1100AD.
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On 9th November 1892 George Charles Spencer-Churchill 8th Duke of Marlborough [aged 48] died. His succeeded son Charles [aged 20] succeeded 9th Duke Marlborough, 9th Marquess of Blandford, 9th Earl of Marlborough, 9th Baron Churchill of Sandridge in Hertfordshire, 11th Earl of Sunderland, 13th Baron Spencer Wormleighton.
On 30th June 1934 Charles Richard John Spencer-Churchill 9th Duke of Marlborough [aged 62] died. His succeeded son John [aged 36] succeeded 10th Duke Marlborough, 10th Marquess of Blandford, 10th Earl of Marlborough, 10th Baron Churchill of Sandridge in Hertfordshire, 12th Earl of Sunderland, 14th Baron Spencer Wormleighton. Alexandra Mary Cadogan Duchess of Marlborough [aged 34] by marriage Duchess Marlborough.
On 11th March 1972 John Albert William Spencer-Churchill 10th Duke of Marlborough [aged 74] died. He was buried at St Martin's Church, Bladon [Map] next to the grave of his first wife Alexandra Mary Cadogan Duchess of Marlborough who died in 1961. His succeeded son John Spencer-Churchill 11th Duke of Marlborough [aged 45] succeeded 11th Duke Marlborough, 11th Marquess of Blandford, 11th Earl of Marlborough, 11th Baron Churchill of Sandridge in Hertfordshire, 13th Earl of Sunderland, 15th Baron Spencer Wormleighton.
On 16th October 2014 John Spencer-Churchill 11th Duke of Marlborough [aged 88] died. His succeeded son James Spencer-Churchill 12th Duke of Marlborough [aged 58] succeeded 12th Duke Marlborough, 12th Marquess of Blandford, 12th Earl of Marlborough, 12th Baron Churchill of Sandridge in Hertfordshire, 14th Earl of Sunderland, 16th Baron Spencer Wormleighton.