Henrici Quinti, Angliæ Regis, Gesta, is a first-hand account of the Agincourt Campaign, and subsequent events to his death in 1422. The author of the first part was a Chaplain in King Henry's retinue who was present from King Henry's departure at Southampton in 1415, at the siege of Harfleur, the battle of Agincourt, and the celebrations on King Henry's return to London. The second part, by another writer, relates the events that took place including the negotiations at Troye, Henry's marriage and his death in 1422.
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Paternal Family Tree: Onslow
On 11th July 1848 [his father] George Augustus Cranley Onslow (age 35) and [his mother] Mary Harriet Anne Loftus were married at St Nicholas' Church, Kenilworth.
On 7th March 1853 William Onslow 4th Earl Onslow was born to [his father] George Augustus Cranley Onslow (age 39) and [his mother] Mary Harriet Anne Loftus at Old Alresford, Hampshire.
In 1855 [his father] George Augustus Cranley Onslow (age 41) died.
In October 1870 Arthur George Onslow 3rd Earl Onslow (age 92) died. His great nephew William (age 17) succeeded 4th Earl Onslow, 4th Viscount Cranley, 7th Baron Onslow, 8th Baronet Onslow of West Clandon in Surrey, 9th Baronet Foote of London. [his future wife] Florence Coulston Gardner Countess Onslow (age 17) by marriage Countess Onslow.
In 1875 William Onslow 4th Earl Onslow (age 21) and Florence Coulston Gardner Countess Onslow (age 21) were married.
On 23rd August 1876 [his son] Richard William Alan Onslow 5th Earl Onslow was born to William Onslow 4th Earl Onslow (age 23) and [his wife] Florence Coulston Gardner Countess Onslow (age 23). He married 22nd February 1906 Violet Marcia Bampfylde Countess Onslow, daughter of Coplestone Richard Bampfylde 3rd Baron Poltimore and Margaret Harriet Beaumont Baroness Poltimore, and had issue.
On 22nd July 1881 [his daughter] Gwendolen Florence Mary Onslow Countess Iveagh was born to William Onslow 4th Earl Onslow (age 28) and [his wife] Florence Coulston Gardner Countess Onslow (age 28). She married before 15th October 1906 Rupert Edward Cecil Lee Guinness 2nd Earl Iveagh, son of Edward Guiness 1st Earl Iveagh and Adelaide "Dodo" Guinness, and had issue.
In 1885 [his daughter] Dorothy Evelyn Augusta Onslow Countess Halifax was born to William Onslow 4th Earl Onslow (age 31) and [his wife] Florence Coulston Gardner Countess Onslow (age 31). She married 21st September 1909 Edward Frederick Lindley Wood 1st Earl Halifax, son of Charles Lindley Wood 2nd Viscount Halifax and Agnes Elizabeth Courtenay Viscountess Halifax, and had issue.
The London Gazette 25615. St. James's Palace, August 5, 1886. To be Lords in Waiting in Ordinary to Her Majesty:—
William Hillier (age 33), Earl of Onslow, in the room of William, Lord Kensington, resigned.
William Hale John Charles (age 46), Earl of Limerick, in the room of Henry James, Lord Hothfield, resigned.
John-Major (age 43), Lord Henniker, in the room of Thomas, Lord Ribblesdale, resigned.
John Adrian Louis, Earl of Hopetoun, in the room of Frederick Henry Paul, Lord Methuen, resigned.
William Buller Fullerton, Lord Elphinstone, in the room of Thomas John, Lord Thurlow, resigned.
Adam Murimuth's Continuation and Robert of Avesbury’s 'The Wonderful Deeds of King Edward III'
This volume brings together two of the most important contemporary chronicles for the reign of Edward III and the opening phases of the Hundred Years’ War. Written in Latin by English clerical observers, these texts provide a vivid and authoritative window into the political, diplomatic, and military history of fourteenth-century England and its continental ambitions. Adam Murimuth Continuatio's Chronicarum continues an earlier chronicle into the mid-fourteenth century, offering concise but valuable notices on royal policy, foreign relations, and ecclesiastical affairs. Its annalistic structure makes it especially useful for establishing chronology and tracing the development of events year by year. Complementing it, Robert of Avesbury’s De gestis mirabilibus regis Edwardi tertii is a rich documentary chronicle preserving letters, treaties, and official records alongside narrative passages. It is an indispensable source for understanding Edward III’s claim to the French crown, the conduct of war, and the mechanisms of medieval diplomacy. Together, these works offer scholars, students, and enthusiasts a reliable and unembellished account of a transformative period in English and European history. Essential for anyone interested in medieval chronicles, the Hundred Years’ War, or the reign of Edward III.
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On 13th November 1890 [his son] Victor Alexander Herbert Huia Onslow was born to William Onslow 4th Earl Onslow (age 37) and [his wife] Florence Coulston Gardner Countess Onslow (age 37). He married 3rd February 1919 Muriel Wheldale.
In 1903. John Collier (age 52). Portrait of William Onslow 4th Earl Onslow (age 49).
On 22nd February 1906 [his son] Richard William Alan Onslow 5th Earl Onslow (age 29) and [his daughter-in-law] Violet Marcia Bampfylde Countess Onslow (age 21) were married. He the son of William Onslow 4th Earl Onslow (age 52) and [his wife] Florence Coulston Gardner Countess Onslow (age 53).
Before 15th October 1906 [his son-in-law] Rupert Edward Cecil Lee Guinness 2nd Earl Iveagh (age 32) and [his daughter] Gwendolen Florence Mary Onslow Countess Iveagh (age 25) were married. She by marriage Countess Iveagh. She the daughter of William Onslow 4th Earl Onslow (age 53) and [his wife] Florence Coulston Gardner Countess Onslow (age 53). He the son of Edward Guiness 1st Earl Iveagh (age 58) and Adelaide "Dodo" Guinness (age 62).
On 21st September 1909 [his son-in-law] Edward Frederick Lindley Wood 1st Earl Halifax (age 28) and [his daughter] Dorothy Evelyn Augusta Onslow Countess Halifax (age 24) were married. She the daughter of William Onslow 4th Earl Onslow (age 56) and [his wife] Florence Coulston Gardner Countess Onslow (age 56).
On 23rd October 1911 William Onslow 4th Earl Onslow (age 58) died at Hendon Barnet. His son Richard (age 35) succeeded 5th Earl Onslow, 5th Viscount Cranley, 8th Baron Onslow, 9th Baronet Onslow of West Clandon in Surrey, 10th Baronet Foote of London. [his daughter-in-law] Violet Marcia Bampfylde Countess Onslow (age 26) by marriage Countess Onslow.
On 3rd August 1934 [his former wife] Florence Coulston Gardner Countess Onslow (age 81) died.
Kings Wessex: Great x 24 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 21 Grand Son of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 27 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 22 Grand Son of Maredudd ap Bleddyn King Powys
Kings Godwinson: Great x 25 Grand Son of King Harold II of England
Kings England: Great x 15 Grand Son of King Edward III of England
Kings Scotland: Great x 23 Grand Son of King Duncan I of Scotland
Kings Franks: Great x 20 Grand Son of Louis VII King of the Franks
Kings France: Great x 24 Grand Son of Robert "Pious" II King of the Franks
Kings Duke Aquitaine: Great x 28 Grand Son of Ranulf I Duke Aquitaine
Great x 4 Grandfather: Foot Onslow 
13 x Great Grand Son of King Henry III of England
Great x 3 Grandfather: Arthur Onslow 14 x Great Grand Son of King Henry III of England
Great x 2 Grandfather: George Onslow 1st Earl Onslow 15 x Great Grand Son of King Henry III of England
Great x 1 Grandfather: Thomas Onslow 2nd Earl Onslow 12 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: John Shelley 3rd Baronet 13 x Great Grand Son of King John of England
Great x 3 Grandfather: John Shelley 4th Baronet 13 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Mary Gage Lady Shelley 12 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Henrietta Shelley Countess Onslow 11 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Thomas Pelham 1st Baron Pelham of Laughton 9 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Margaret Pelham Lady Shelley 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Grace Holles 9 x Great Grand Daughter of King Edward III of England
GrandFather: Thomas Cranley Onslow 13 x Great Grand Son of King Edward III of England
Great x 2 Grandfather: Eaton Ellerker
Great x 1 Grandmother: Arabella Mainwaring Ellerker
Father: George Augustus Cranley Onslow 14 x Great Grand Son of King Edward III of England
GrandMother: Susannah Elizabeth Hillier
William Onslow 4th Earl Onslow 15 x Great Grand Son of King Edward III of England
Mother: Mary Harriet Anne Loftus 