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All About History Books

The Deeds of King Henry V

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.

Available at Amazon in eBook and Paperback format.

Biography of William Mowbray 6th Baron Thirsk 1173-1224

Paternal Family Tree: Daubigny

1215 Magna Carta

1217 Second Battle of Lincoln

Around 1173 William Mowbray 6th was born to [his father] Nigel Mowbray 5th Baron Thirsk (age 27) and [his mother] Mabel Clare Baroness Thirsk (age 17).

Around 1175 [his father] Nigel Mowbray 5th Baron Thirsk (age 29) and [his mother] Mabel Clare Baroness Thirsk (age 19) were married. She by marriage Baroness Thirsk. She the daughter of [his grandfather] Roger Clare 2nd Earl Hertford and [his grandmother] Maud St Hilary Countess Hertford. They were half fourth cousin once removed.

In 1188 [his grandfather] Roger de Albini (age 68) died in Palestine. His son [his father] Nigel (age 42) succeeded 5th Baron Thirsk.

Around 1191 [his father] Nigel Mowbray 5th Baron Thirsk (age 45) was killed in Acre [Map]. His son William (age 18) succeeded 6th Baron Thirsk.

In 1204 [his mother] Mabel Clare Baroness Thirsk (age 48) died at Axeholme.

In 1208 [his son] William Mowbray was born to William Mowbray 6th (age 35) and [his future wife] Avice D'Aubigny Baroness Okehampton Baroness Mowbray (age 12).

Before 1209 William Mowbray 6th (age 35) and Avice D'Aubigny Baroness Okehampton Baroness Mowbray (age 12) were married. She by marriage Baroness Thirsk. The difference in their ages was 23 years. She the daughter of William D'Aubigny 3rd Earl Lincoln 3rd Earl of Arundel (age 29) and Mabel Gernon Countess Lincoln and Arundel. They were third cousins. She a great x 3 granddaughter of King Henry I "Beauclerc" England.

Before 2nd October 1209 [his son] Roger Mowbray was born to William Mowbray 6th (age 36) and [his wife] Avice D'Aubigny Baroness Okehampton Baroness Mowbray (age 13). He married before 1254 his half fourth cousin once removed Maud Beauchamp and had issue.

In 1214 [his wife] Avice D'Aubigny Baroness Okehampton Baroness Mowbray (age 18) died.

Magna Carta

On 15th June 1215 King John of England (age 48) met with his Baron's at Runnymede [Map] where he agreed to the terms of the Magna Carta which attempted to reduce the King's authority through political reform. Those who signed as surety included:

Roger Bigod 2nd Earl Norfolk (age 71)

his son Hugh Bigod 3rd Earl Norfolk (age 33)

Henry Bohun 1st Earl Hereford (age 39)

[his uncle] Richard Clare 3rd Earl Hertford (age 62)

his son Gilbert Clare 5th Earl Gloucester 4th Earl Hertford (age 35)

William "The Younger" Marshal 2nd Earl Pembroke (age 25)

William Mowbray 6th (age 42)

Saer Quincy 1st Earl Winchester (age 45)

Robert Ros (age 43), Richard Percy 5th Baron Percy Topcliffe (age 45)

Robert de Vere 3rd Earl of Oxford (age 50)

Eustace Vesci (age 46)

John Fitzrobert 3rd Baron Warkworth (age 25)

John Lacy Earl Lincoln (age 23).

William de Albini (age 64), Geoffrey Mandeville 2nd Earl Essex (age 24)

Robert Clare Fitzwalter

William Forz 3rd Earl Albemarle

William Hardell

William Huntingfield

William Llanvallei

William Malet 1st Baron Curry Mallet

Roger Montbegon, Richard Montfichet

Geoffrey Saye (age 60) signed as surety the Magna Carta.

Ranulf de Blondeville Gernon 6th Earl Chester 1st Earl Lincoln (age 45) witnessed.

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Second Battle of Lincoln

On 20th May 1217 William Marshal 1st Earl Pembroke (age 71) and Ranulf de Blondeville Gernon 6th Earl Chester 1st Earl Lincoln (age 47) fought at Lincoln, Lincolnshire [Map] during the Second Battle of Lincoln.

Rebels William Mowbray 6th (age 44) and William Ros (age 17) were captured. William de Albini (age 66) fought for the rebels. Thomas Chateaudun I Count Perche (age 22) died fighting for the rebels.

Bishop Peter de Roches led a division of the royal army and earned some distinction by his valour.

On 24th March 1224 William Mowbray 6th (age 51) died. Baron Thirsk extinct.

[his son] Nigel Mowbray was born to William Mowbray 6th and Avice D'Aubigny Baroness Okehampton Baroness Mowbray.

Royal Descendants of William Mowbray 6th
Number after indicates the number of unique routes of descent. Descendants of Kings and Queens not included.

Queen Anne Boleyn of England [1]

Queen Catherine Howard of England [1]

Jane Grey I Queen England and Ireland [1]

Brigadier-General Charles Fitz-Clarence [12]

Queen Elizabeth II of the United Kingdom [54]

Queen Consort Camilla Shand [18]

Diana Spencer Princess Wales [166]

Catherine Middleton Princess of Wales [1]

Ancestors of William Mowbray 6th

Great x 3 Grandfather: William D'Aubigny 1st Baron Thirsk

Great x 2 Grandfather: Roger "Pincerna aka Butler" D'Aubigny 2nd Baron Thirsk

Great x 4 Grandfather: Osulf "fil France" Plessis

Great x 3 Grandmother: Adeliza Plessis

Great x 1 Grandfather: Nigel D'Aubigny 3rd Baron Thirsk

Great x 2 Grandmother: Amice or Alice de Grandesmil

GrandFather: Roger de Albini

Great x 3 Grandfather: Hugh de Gournay

Great x 2 Grandfather: Gerald de Gournay

Great x 4 Grandfather: Gerard Flaitel

Great x 3 Grandmother: Basilia Flaitel

Great x 1 Grandmother: Gundred Gournay Baroness Thirsk

Great x 4 Grandfather: Ralph Warenne

Great x 3 Grandfather: William Warenne 1st Earl of Surrey

Great x 2 Grandmother: Edith de Warenne

Great x 4 Grandfather: Gerbod The Fleming

Great x 3 Grandmother: Gundred Countess of Surrey

Father: Nigel Mowbray 5th Baron Thirsk

GrandMother: Alice Gant Baroness Okehampton Baroness Mowbray

William Mowbray 6th Baron Thirsk

Great x 4 Grandfather: Gilbert Clare 2nd Count of Eu

Great x 3 Grandfather: Richard de Clare

Great x 2 Grandfather: Gilbert de Clare

Great x 4 Grandfather: Walter Giffard

Great x 3 Grandmother: Rohese Giffard

Great x 4 Grandmother: Ermengarde Flaitel

Great x 1 Grandfather: Richard de Clare

Great x 2 Grandmother: Adeliza Clermont

GrandFather: Roger Clare 2nd Earl Hertford

Great x 2 Grandfather: Ranulf le Meschin Gernon 3rd Earl Chester

Great x 4 Grandfather: Richard le Goz Viscount Avranches

Great x 3 Grandmother: Margaret Avranches

Great x 4 Grandmother: Emma Mortain Viscountess Avranches

Great x 1 Grandmother: Alice Gernon

Great x 2 Grandmother: Lucy Bolingbroke Countess Chester

Mother: Mabel Clare Baroness Thirsk

GrandMother: Maud St Hilary Countess Hertford