Biography of Walter Devereux 1st Earl Essex 1541-1576
Paternal Family Tree: Devereux
Maternal Family Tree: Jeanne Sabran
On 01 Jul 1536 [his father] Richard Devereux (age 23) and [his mother] Dorothy Hastings (age 20) were married. She the daughter of George Hastings 1st Earl Huntingdon (age 49) and Anne Stafford Countess Huntingdon (age 53). They were half second cousins. He a great x 5 grandson of King Edward III of England. She a great x 5 granddaughter of King Edward III of England. 
On 16 Sep 1541 Walter Devereux 1st Earl Essex was born to Richard Devereux (age 28) and Dorothy Hastings (age 25). Coefficient of inbreeding 2.78%.
On or after 16 Sep 1541 [his mother] Dorothy Hastings (age 25) died.
After 20 Feb 1547 [his father] Richard Devereux (age 34) died.
Before 1548 [his future brother-in-law] Robert Knollys and Catherine Vaughan were married.
On 17 Sep 1558 [his grandfather] Walter Devereux 1st Viscount Hereford (age 70) died. His grandson Walter Devereux 1st Earl Essex (age 17) succeeded 2nd Viscount Hereford, 11th Baron Ferrers of Chartley.
Around 1561 Walter Devereux 1st Earl Essex (age 19) and Lettice Knollys Countess Essex (age 17) were married. She by marriage Viscountess Hereford. They were fourth cousins.
In Jun 1562 [his brother-in-law] Dudley Knollys died.
In Jan 1563 [his daughter] Penelope Devereux Countess Devonshire was born to Walter Devereux 1st Earl Essex (age 21) and [his wife] Lettice Knollys Countess Essex (age 19) at Chartley Castle [Map].
Around 1564 [his daughter] Dorothy Devereux Countess Northumberland was born to Walter Devereux 1st Earl Essex (age 22) and [his wife] Lettice Knollys Countess Essex (age 20).
On 10 Nov 1565 [his son] Robert Devereux 2nd Earl Essex was born to Walter Devereux 1st Earl Essex (age 24) and [his wife] Lettice Knollys Countess Essex (age 22).
In 1568 Walter Devereux 1st Earl Essex (age 26) was entrusted with the custody of Mary Queen of Scots (age 25).
In 1569 Walter Devereux 1st Earl Essex (age 27) provided signal service in suppressing the Northern Rebellion of 1569, serving as high marshal of the field under Ambrose Dudley 3rd Earl Warwick (age 39) and Edward Clinton 1st Earl Lincoln (age 57).
In 1569 Walter Devereux 1st Earl Essex (age 27) was appointed Lord Lieutenant of Staffordshire which post he held for life.
In 1570 [his son] Walter Devereux was born to Walter Devereux 1st Earl Essex (age 28) and [his wife] Lettice Knollys Countess Essex (age 26).
On 28 Jan 1571 Anne Bourchier 7th Baroness Bourchier (age 54) died from a fall from a horse at Benington, Hertfordshire. Her first cousin twice removed Walter Devereux 1st Earl Essex (age 29) succeeded 8th Baron Bourchier. [his wife] Lettice Knollys Countess Essex (age 27) by marriage Baroness Bourchier.
On 19 Nov 1571 Thomas West 2nd Baron De La Warr (age 15) and [his sister-in-law] Anne Knollys Baroness De La Warr (age 16) were married.
On 04 May 1572 Walter Devereux 1st Earl Essex (age 30) was created 1st Earl Essex. [his wife] Lettice Knollys Countess Essex (age 28) by marriage Countess Essex.
On 17 Jun 1572 Walter Devereux 1st Earl Essex (age 30) was appointed 355th Knight of the Garter by Queen Elizabeth I of England and Ireland (age 38).
Around 1575 based on a work of 1572.Unknown Painter. Portrait of Walter Devereux 1st Earl Essex (age 33).
Before 25 Jul 1575 Walter Devereux 1st Earl Essex (age 33) ordered Francis Drake (age 35) and John Norreys (age 28) to confront Scottish refugees on Rathlin Island. On 25 Jul 1575 the garrison surrendered.
After 26 Jul 1575 Walter Devereux 1st Earl Essex (age 33) wrote to Francis Walsingham (age 43) that Sorley Boy MacDonnell watched the massacre from the mainland helplessly and was "like to run mad from sorrow".
On 22 Sep 1576 Walter Devereux 1st Earl Essex (age 35) died. His son [his son] Robert Devereux 2nd Earl Essex (age 10) succeeded 2nd Earl Essex, 3rd Viscount Hereford, 12th Baron Ferrers of Chartley, 9th Baron Bourchier.
On 21 Sep 1578 Robert Dudley 1st Earl of Leicester (age 46) and [his former wife] Lettice Knollys Countess Essex (age 34) were married secretly much to the anguish of Queen Elizabeth I of England and Ireland (age 45) who developed a deep hatred of Lettice Knollys Countess Essex (age 34). She by marriage Countess of Leicester. Roger North 2nd Baron North (age 48) was present. He the son of John Dudley 1st Duke Northumberland and Jane Guildford Duchess Northumberland.
Around Apr 1589 Christopher Blount (age 24) and [his former wife] Lettice Knollys Countess Essex (age 45) were married. The difference in their ages was 21 years; she, unusually, being older than him.
On 25 Dec 1634 [his former wife] Lettice Knollys Countess Essex (age 91) died.
Thomas Leighton and Elizabeth Knollys were married.
Henry Knollys and Margaret Cave were married.
Kings Wessex: Great x 15 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 12 Grand Son of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 18 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 13 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great x 6 Grand Son of King Edward III of England
Kings Scotland: Great x 10 Grand Son of William "Lion" I King Scotland
Kings Franks: Great x 12 Grand Son of Louis VII King Franks
Kings France: Great x 8 Grand Son of Philip "The Fair" IV King France
Great x 4 Grandfather: Walter Devereux 6 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: Walter Devereux 7 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandmother: Agnes Crophull 6 x Great Grand Daughter of King John "Lackland" of England
Great x 2 Grandfather: Walter Devereux Baron Ferrers of Chartley 8 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandmother: Elizabeth Merbury
Great x 1 Grandfather: John Devereux 9th Baron Ferrers of Chartley 7 x Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandfather: Edmund Ferrers 6th Baron Ferrers of Chartley
4 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandfather: William Ferrers 7th Baron Ferrers of Chartley 5 x Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandmother: Helen Roche Baroness Ferrers Chartley
Great x 2 Grandmother: Anne Ferrers 8th Baroness Ferrers Chartley 6 x Great Grand Daughter of King Edward "Longshanks" I of England
GrandFather: Walter Devereux 1st Viscount Hereford 4 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: William Bourchier 1st Count Eu
Great x 3 Grandfather: Henry Bourchier 2nd Count Eu 1st Earl Essex Great Grand Son of King Edward III of England
Great x 4 Grandmother: Anne of Gloucester Plantagenet Countess Eu and Stafford
Grand Daughter of King Edward III of England
Great x 2 Grandfather: William Bourchier Viscount Bourchier 2 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Richard of Conisbrough 1st Earl Cambridge Grand Son of King Edward III of England
Great x 3 Grandmother: Isabel York Countess Eu and Essex Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Anne Mortimer
2 x Great Grand Daughter of King Edward III of England
Great x 1 Grandmother: Cecily Bourchier Baroness Ferrers Chartley 3 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Richard Woodville
Great x 3 Grandfather: Richard Woodville 1st Earl Rivers
Great x 4 Grandmother: Joan Bittelsgate
Great x 2 Grandmother: Anne Woodville Viscountess Bourchier 6 x Great Grand Daughter of King Henry III of England
Great x 4 Grandfather: Peter Luxemburg I Count Saint Pol
4 x Great Grand Son of King Henry III of England
Great x 3 Grandmother: Jacquetta of Luxemburg Duchess Bedford 5 x Great Grand Daughter of King Henry III of England
Great x 4 Grandmother: Margherita Baux
5 x Great Grand Daughter of King John "Lackland" of England
Father: Richard Devereux 5 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Reginald Grey 3rd Baron Grey Ruthyn
5 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: Edward Grey Baron Ferrers of Groby 6 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandmother: Joan Astley Baroness Grey Ruthyn 8 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 2 Grandfather: John Grey 5 x Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandfather: Henry Ferrers 5 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandmother: Elizabeth Ferrers 6th Baroness Ferrers Groby 4 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Isabel Mowbray Baroness Berkeley
3 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 1 Grandfather: Thomas Grey 1st Marquess Dorset 6 x Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandfather: Richard Woodville
Great x 3 Grandfather: Richard Woodville 1st Earl Rivers
Great x 4 Grandmother: Joan Bittelsgate
Great x 2 Grandmother: Elizabeth Woodville Queen Consort England 6 x Great Grand Daughter of King Henry III of England
Great x 4 Grandfather: Peter Luxemburg I Count Saint Pol 4 x Great Grand Son of King Henry III of England
Great x 3 Grandmother: Jacquetta of Luxemburg Duchess Bedford 5 x Great Grand Daughter of King Henry III of England
Great x 4 Grandmother: Margherita Baux 5 x Great Grand Daughter of King John "Lackland" of England
GrandMother: Mary Grey Baroness Ferrers Chartley 4 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: William Bonville 1st Baron Bonville
7 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: William Bonville 5 x Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandmother: Margaret Grey 4 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 2 Grandfather: William Bonville 6th Baron Harington 6 x Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandfather: William Harrington 5th Baron Harington
Great x 3 Grandmother: Elizabeth Harrington
Great x 1 Grandmother: Cecily Bonville Marchioness Dorset 3 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Ralph Neville 1st Earl of Westmoreland
5 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Richard Neville Earl Salisbury Great Grand Son of King Edward III of England
Great x 4 Grandmother: Joan Beaufort Countess of Westmoreland
Grand Daughter of King Edward III of England
Great x 2 Grandmother: Katherine Neville Baroness Bonville and Hastings 2 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Thomas Montagu 1st Count Perche 4th Earl Salisbury
3 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandmother: Alice Montagu 5th Countess of Salisbury 3 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Eleanor Holland
2 x Great Grand Daughter of King Edward "Longshanks" I of England
Walter Devereux 1st Earl Essex 6 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Ralph Hastings
Great x 3 Grandfather: Leonard Hastings
Great x 4 Grandmother: Maud Sutton
Great x 2 Grandfather: William Hastings 1st Baron Hastings 9 x Great Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandfather: Thomas Camoys 1st Baron Camoys 7 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandmother: Alice Camoys 8 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 4 Grandmother: Elizabeth Louches Baroness Camoys
Great x 1 Grandfather: Edward Hastings 2nd Baron Hastings Baron Botreaux, Hungerford and Moleyns 3 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Ralph Neville 1st Earl of Westmoreland 5 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Richard Neville Earl Salisbury Great Grand Son of King Edward III of England
Great x 4 Grandmother: Joan Beaufort Countess of Westmoreland Grand Daughter of King Edward III of England
Great x 2 Grandmother: Katherine Neville Baroness Bonville and Hastings 2 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Thomas Montagu 1st Count Perche 4th Earl Salisbury 3 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandmother: Alice Montagu 5th Countess of Salisbury 3 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Eleanor Holland 2 x Great Grand Daughter of King Edward "Longshanks" I of England
GrandFather: George Hastings 1st Earl Huntingdon 4 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Robert Hungerford 2nd Baron Hungerford
9 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandfather: Robert Hungerford 3rd Baron Hungerford 1st Baron Moleyns 6 x Great Grand Son of King Henry III of England
Great x 4 Grandmother: Margaret Botreaux 4th Baroness Botreaux Baroness Hungerford 5 x Great Grand Daughter of King Henry III of England
Great x 2 Grandfather: Thomas Hungerford 7 x Great Grand Son of King Henry III of England
Great x 4 Grandfather: William Moleyns 5 x Great Grand Son of King Henry III of England
Great x 3 Grandmother: Eleanor Moleyns Baroness Hungerford 6 x Great Grand Daughter of King Henry III of England
Great x 1 Grandmother: Mary Hungerford Baroness Hastings, 4th Baroness Hungerford, 5th Baroness Botreaux and 2nd Baroness Moleyns 4 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Henry Percy 2nd Earl of Northumberland 2 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Henry Percy 3rd Earl of Northumberland 2 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Eleanor Neville Countess Northumberland Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Anne Percy 3 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Richard Poynings
5 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandmother: Eleanor Poynings Countess Northumberland 6 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Eleanor Berkeley Countess Arundel
5 x Great Grand Daughter of King John "Lackland" of England
Mother: Dorothy Hastings 5 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Edmund Stafford 5th Earl Stafford 3 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandfather: Humphrey Stafford 1st Duke of Buckingham Great Grand Son of King Edward III of England
Great x 4 Grandmother: Anne of Gloucester Plantagenet Countess Eu and Stafford Grand Daughter of King Edward III of England
Great x 2 Grandfather: Humphrey Stafford 2 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Ralph Neville 1st Earl of Westmoreland 5 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Anne Neville Duchess Buckingham Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Joan Beaufort Countess of Westmoreland Grand Daughter of King Edward III of England
Great x 1 Grandfather: Henry Stafford 2nd Duke of Buckingham 3 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: John Beaufort 1st Marquess Somerset and Dorset
Grand Son of King Edward III of England
Great x 3 Grandfather: Edmund Beaufort 1st or 2nd Duke Somerset Great Grand Son of King Edward III of England
Great x 4 Grandmother: Margaret Holland Duchess Clarence 2 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 2 Grandmother: Margaret Beaufort 2 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Richard Beauchamp 13th Earl Warwick 4 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandmother: Eleanor Beauchamp Duchess Somerset
4 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Elizabeth Berkeley Countess Warwick 3 x Great Grand Daughter of King Edward "Longshanks" I of England
GrandMother: Anne Stafford Countess Huntingdon 4 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: John Woodville
Great x 3 Grandfather: Richard Woodville
Great x 2 Grandfather: Richard Woodville 1st Earl Rivers
Great x 4 Grandfather: Thomas Bittelsgate
Great x 3 Grandmother: Joan Bittelsgate
Great x 4 Grandmother: Joan Beauchamp
Great x 1 Grandmother: Catherine Woodville Duchess Buckingham Duchess Bedford 6 x Great Grand Daughter of King Henry III of England
Great x 4 Grandfather: John Luxemburg Count St Pol 3 x Great Grand Son of King Henry III of England
Great x 3 Grandfather: Peter Luxemburg I Count Saint Pol 4 x Great Grand Son of King Henry III of England
Great x 4 Grandmother: Margaret Brienne
Great x 2 Grandmother: Jacquetta of Luxemburg Duchess Bedford 5 x Great Grand Daughter of King Henry III of England
Great x 4 Grandfather: Francesco Baux 1st Duke Andria
Great x 3 Grandmother: Margherita Baux 5 x Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandmother: Sueva Orsini 4 x Great Grand Daughter of King John "Lackland" of England
