Paternal Family Tree: Grey
Before 1480 [her father] Edward Grey 1st Viscount Lisle [aged 47] and [her mother] Elizabeth Talbot Viscountess Lisle were married. He by marriage Baron Lisle. They were third cousin once removed. He a great x 5 grandson of King Edward I of England. She a great x 5 granddaughter of King Edward I of England.
Around 1480 Elizabeth Grey Viscountess Lisle was born to Edward Grey 1st Viscount Lisle [aged 48] and Elizabeth Talbot Viscountess Lisle.
In 1483 [her father] Edward Grey 1st Viscount Lisle [aged 51] was created 1st Viscount Lisle. [her mother] Elizabeth Talbot Viscountess Lisle by marriage Viscountess Lisle.
In 1487 [her mother] Elizabeth Talbot Viscountess Lisle died. Her son John [aged 6] succeeded 4th Baron Lisle.
On 17th July 1492 [her father] Edward Grey 1st Viscount Lisle [aged 60] died at Astley, Warwickshire. He was buried at Church St Mary the Virgin, Astley. His son John [aged 11] succeeded 2nd Viscount Lisle.
Around 1494 Edmund Dudley [aged 32] and Anne Windsor [aged 28] were married.
After 13th July 1494 Edward Stafford 2nd Earl Wiltshire [aged 24] and [her sister] Margaret Grey Countess Wiltshire were married. She by marriage Countess Wiltshire. He the son of John Stafford 1st Earl Wiltshire and Constance Green Countess Wiltshire. They were fourth cousin once removed. He a great x 3 grandson of King Edward III of England.
Around 1502 Edmund Dudley [aged 40] and Elizabeth Grey Viscountess Lisle [aged 22] were married. They were half third cousin three times removed.
Around 1502 [her sister] Margaret Grey Countess Wiltshire died.
Before 1504 John Grey 2nd Viscount Lisle [aged 22] and Muriel Howard Viscountess Lisle [aged 18] were married. She by marriage Viscountess Lisle. She the daughter of Thomas Howard 2nd Duke of Norfolk [aged 60] and Elizabeth Tilney Countess of Surrey. They were third cousins.
In 1504 John Grey 2nd Viscount Lisle [aged 23] died. Viscount Lisle extinct. Some sources suggest his daughter Elizabeth Grey Countess Devon inherited the Viscountcy whereas as others suggest she inherited the Barony only.
In 1504 John Dudley 1st Duke Northumberland was born to Edmund Dudley [aged 42] and Elizabeth Grey Viscountess Lisle [aged 24]. He married 1525 his fourth cousin once removed Jane Guildford Duchess Northumberland and had issue.
Around 1507 Andrew Dudley was born to Edmund Dudley [aged 45] and Elizabeth Grey Viscountess Lisle [aged 27].
On 17th August 1510 Edmund Dudley [aged 48] and Richard Empson [aged 60] were beheaded at Tower Hill [Map] for constructive treason for having carried out King Henry VII's rigorous and arbitrary system of taxation. The new King King Henry VIII of England and Ireland [aged 19] attempting to distance himself from his father's policies.
On 12th November 1511 Arthur Plantagenet 1st Viscount Lisle [aged 47] and Elizabeth Grey Viscountess Lisle [aged 31] were married. He the illegitmate son of King Edward IV of England and Elizabeth Waite. They were fifth cousins.
In 1513 [her daughter] Bridget York was born to Arthur Plantagenet 1st Viscount Lisle [aged 48] and Elizabeth Grey Viscountess Lisle [aged 33]. She a granddaughter of King Edward IV of England.
In 1516 [her daughter] Elizabeth Plantagenet was born to Arthur Plantagenet 1st Viscount Lisle [aged 51] and Elizabeth Grey Viscountess Lisle [aged 36]. She a granddaughter of King Edward IV of England.
In 1519 [her daughter] Frances Plantagenet was born to Arthur Plantagenet 1st Viscount Lisle [aged 54] and Elizabeth Grey Viscountess Lisle [aged 39]. She a granddaughter of King Edward IV of England. She married 1. Thomas Monke of Potheridge Devon and had issue 2. 1535 John Bassett IV of Umberliegh, son of John Bassett of Tehidy and Umberleigh and Honor Grenville Viscountess Lisle, and had issue.
In 1519 Elizabeth Grey Countess Devon [aged 13] died. Her aunt Elizabeth [aged 39] succeeded 6th Baroness Lisle.
In 1523 Arthur Plantagenet [aged 58] was created 1st Viscount Lisle. Elizabeth Grey Viscountess Lisle [aged 43] by marriage Viscountess Lisle.
In 1525 John Dudley 1st Duke Northumberland [aged 21] and Jane Guildford Duchess Northumberland [aged 16] were married. They had grown up together since John Dudley 1st Duke Northumberland had become her father's ward. They were fourth cousin once removed.
On 22nd January 1525 Elizabeth Grey Viscountess Lisle [aged 45] died. Baron Lisle abeyant between the daughters of her second marriage: Frances Plantagenet [aged 6], Elizabeth Plantagenet [aged 9] and Bridget York [aged 12], and their heirs. It isn't clear why the children of her first marriage to Edmund Dudley were excluded from inheriting the barony since their father's attainder would only affect his titles?
In 1529 Arthur Plantagenet 1st Viscount Lisle [aged 64] and Honor Grenville Viscountess Lisle [aged 35] were married. She by marriage Viscountess Lisle. The difference in their ages was 29 years. He the illegitmate son of King Edward IV of England and Elizabeth Waite.
On 3rd March 1542 Arthur Plantagenet 1st Viscount Lisle [aged 77] died at the Tower of London [Map]. Viscount Lisle extinct.
[her son] Jerome Dudley was born to Edmund Dudley and Elizabeth Grey Viscountess Lisle.
Kings Wessex: Great x 12 Grand Daughter of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 9 Grand Daughter of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 15 Grand Daughter of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 10 Grand Daughter of Maredudd ap Bleddyn King Powys
Kings England: Great x 6 Grand Daughter of King Edward I of England
Kings Scotland: Great x 9 Grand Daughter of King David I of Scotland
Kings France: Great x 7 Grand Daughter of King Philip III of France
Kings Duke Aquitaine: Great x 17 Grand Daughter of Ranulf I Duke Aquitaine
Kings Spain: Great x 10 Grand Daughter of Alfonso VII King Castile VII King Leon
Great x 4 Grandfather: John Grey 2nd Baron Grey of Wilton 
Great x 3 Grandfather: Roger Grey 1st Baron Grey Ruthyn 6 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandmother: Maud Basset Baroness Grey Wilton 
5 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 2 Grandfather: Reginald Grey 2nd Baron Grey Ruthyn 5 x Great Grandson of King David I of Scotland
Great x 4 Grandfather: John Hastings 13th Baron Abergavenny 1st Baron Hastings 
3 x Great Grandson of King David I of Scotland
Great x 3 Grandmother: Elizabeth Hastings Baroness Grey Ruthyn 4 x Great Granddaughter of King David I of Scotland
Great x 4 Grandmother: Isabel Valence Baroness Bergavenny Baroness Hastings 
7 x Great Granddaughter of Hugh I King of the Franks
Great x 1 Grandfather: Reginald Grey 3rd Baron Grey Ruthyn 5 x Great Grandson of King John of England
Great x 4 Grandfather: Fulk Strange 1st Baron Strange Blackmere 
Great x 3 Grandfather: John Strange 2nd Baron Strange Blackmere 3 x Great Grandson of King John of England
Great x 4 Grandmother: Eleanor Giffard Baroness Strange Blackmere 
2 x Great Granddaughter of King John of England
Great x 2 Grandmother: Alianore Strange Baroness Grey Ruthyn 4 x Great Granddaughter of King John of England
Great x 4 Grandfather: William Boteler 1st Baron Wem and Oversley 3 x Great Grandson of Owain "Great" King Gwynedd
Great x 3 Grandmother: Ankaret Boteler Baroness Strange Blackmere 4 x Great Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Ela Herdeburgh Baroness Wem and Oversley 3 x Great Granddaughter of King Henry "Curtmantle" II of England
Grandfather: Edward Grey Baron Ferrers of Groby 6 x Great Grandson of King John of England
Great x 4 Grandfather: Giles Astley
Great x 3 Grandfather: Thomas Astley 3rd Baron Astley
Great x 2 Grandfather: William Astley 4th Baron Astley 7 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandfather: Guy Beauchamp 10th Earl Warwick 
8 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandmother: Elizabeth Beauchamp Baroness Astley 6 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 4 Grandmother: Alice Tosny Countess Warwick 
5 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 1 Grandmother: Joan Astley Baroness Grey Ruthyn 8 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 4 Grandfather: Robert Willoughby 1st Baron Willoughby 
Great x 3 Grandfather: John Willoughby 2nd Baron Willoughby 7 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandmother: Margaret Deincourt Baroness Willoughby of Eresby 6 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 2 Grandmother: Joan Willoughby Baroness Astley 8 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 3 Grandmother: Joan Roscelyn Baroness Willoughby and Latimer
Father: Edward Grey 1st Viscount Lisle 5 x Great Grandson of King Edward I of England
Great x 4 Grandfather: William Ferrers 3rd Baron Ferrers of Groby 
2 x Great Grandson of King Edward I of England
Great x 3 Grandfather: Henry Ferrers 4th Baron Ferrers of Groby 3 x Great Grandson of King Edward I of England
Great x 2 Grandfather: William Ferrers 5th Baron Ferrers of Groby 4 x Great Grandson of King Edward I of England
Great x 4 Grandfather: Thomas Hoo
Great x 3 Grandmother: Joan Hoo Baroness Ferrers Groby
Great x 4 Grandmother: Isabel St Leger 
Great x 1 Grandfather: Henry Ferrers 5 x Great Grandson of King Edward I of England
Great x 4 Grandfather: Robert Clifford 3rd Baron Clifford 
4 x Great Grandson of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Roger Clifford 5th Baron Clifford 4 x Great Grandson of King John of England
Great x 4 Grandmother: Isabel Berkeley Baroness Clifford Baroness Musgrave 
3 x Great Granddaughter of King John of England
Great x 2 Grandmother: Philippa Clifford 5 x Great Granddaughter of King John of England
Great x 4 Grandfather: Thomas Beauchamp 11th Earl Warwick 6 x Great Grandson of King Henry I "Beauclerc" England
Great x 3 Grandmother: Maud Beauchamp Baroness Clifford 5 x Great Granddaughter of King John of England
Great x 4 Grandmother: Katherine Mortimer Countess Warwick 
4 x Great Granddaughter of King John of England
Grandmother: Elizabeth Ferrers 6th Baroness Ferrers Groby 4 x Great Granddaughter of King Edward I of England
Great x 4 Grandfather: John Mowbray 3rd Baron Mowbray 
4 x Great Grandson of King Henry "Curtmantle" II of England
Great x 3 Grandfather: John Mowbray 4th Baron Mowbray Baron Segrave 2 x Great Grandson of King Henry III of England
Great x 4 Grandmother: Joan Plantagenet Baroness Mowbray 
Great Granddaughter of King Henry III of England
Great x 2 Grandfather: Thomas Mowbray 1st Duke of Norfolk 2 x Great Grandson of King Edward I of England
Great x 4 Grandfather: John Segrave 4th Baron Segrave 
5 x Great Grandson of King John of England
Great x 3 Grandmother: Elizabeth Segrave 5th Baroness Segrave Baroness Mowbray Great Granddaughter of King Edward I of England
Great x 4 Grandmother: Margaret Plantagenet 1st Duchess of Norfolk 
Granddaughter of King Edward I of England
Great x 1 Grandmother: Isabel Mowbray Baroness Berkeley 3 x Great Granddaughter of King Edward I of England
Great x 4 Grandfather: Richard Fitzalan 3rd or 10th Earl of Arundel 8th Earl of Surrey 
5 x Great Grandson of King John of England
Great x 3 Grandfather: Richard Fitzalan 9th Earl of Surrey 4th or 11th Earl of Arundel 2 x Great Grandson of King Henry III of England
Great x 4 Grandmother: Eleanor Plantagenet Countess Arundel and Surrey Great Granddaughter of King Henry III of England
Great x 2 Grandmother: Elizabeth Fitzalan Duchess Norfolk 2 x Great Granddaughter of King Edward I of England
Great x 4 Grandfather: William Bohun 1st Earl of Northampton 
Grandson of King Edward I of England
Great x 3 Grandmother: Elizabeth Bohun Countess Arundel and Surrey Great Granddaughter of King Edward I of England
Great x 4 Grandmother: Elizabeth Badlesmere Countess Northampton 
4 x Great Granddaughter of King Henry "Curtmantle" II of England
Elizabeth Grey Viscountess Lisle 6 x Great Granddaughter of King Edward I of England
Great x 4 Grandfather: Richard Talbot 2nd Baron Talbot 
4 x Great Grandson of Owain "Great" King Gwynedd
Great x 3 Grandfather: Gilbert Talbot 3rd Baron Talbot 5 x Great Grandson of Owain "Great" King Gwynedd
Great x 4 Grandmother: Elizabeth Comyn Baroness Talbot 5 x Great Granddaughter of King David I of Scotland
Great x 2 Grandfather: Richard Talbot 7th Baron Strange Blackmere 4th Baron Talbot 2 x Great Grandson of King Edward I of England
Great x 4 Grandfather: James Butler 1st Earl Ormonde 
10 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandmother: Petronella Butler Great Granddaughter of King Edward I of England
Great x 4 Grandmother: Eleanor Bohun Countess Ormonde Granddaughter of King Edward I of England
Great x 1 Grandfather: John "Old Talbot" Talbot 1st Earl of Shrewsbury 3 x Great Grandson of King Edward I of England
Great x 4 Grandfather: John Strange 2nd Baron Strange Blackmere 3 x Great Grandson of King John of England
Great x 3 Grandfather: John Strange 4th Baron Strange Blackmere 4 x Great Grandson of King John of England
Great x 4 Grandmother: Ankaret Boteler Baroness Strange Blackmere 4 x Great Granddaughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Ankaret Strange 7th Baroness Strange Blackmere, Baroness Talbot 5 x Great Granddaughter of King John of England
Great x 4 Grandfather: Edmund Fitzalan 2nd or 9th Earl of Arundel 4 x Great Grandson of King John of England
Great x 3 Grandmother: Mary Fitzalan Baroness Strange Blackmere 5 x Great Granddaughter of King John of England
Great x 4 Grandmother: Alice Warenne Countess Arundel 8 x Great Granddaughter of Hugh I King of the Franks
Grandfather: John Talbot 1st Viscount Lisle 4 x Great Grandson of King Edward I of England
Great x 4 Grandfather: Thomas Beauchamp 11th Earl Warwick 6 x Great Grandson of King Henry I "Beauclerc" England
Great x 3 Grandfather: Thomas Beauchamp 12th Earl Warwick 5 x Great Grandson of King John of England
Great x 4 Grandmother: Katherine Mortimer Countess Warwick 4 x Great Granddaughter of King John of England
Great x 2 Grandfather: Richard Beauchamp 13th Earl Warwick 4 x Great Grandson of King Edward I of England
Great x 4 Grandfather: William Ferrers 3rd Baron Ferrers of Groby 2 x Great Grandson of King Edward I of England
Great x 3 Grandmother: Margaret Ferrers Countess Warwick 3 x Great Granddaughter of King Edward I of England
Great x 4 Grandmother: Margaret Percy Baroness Ferrers Groby 
5 x Great Granddaughter of King Henry "Curtmantle" II of England
Great x 1 Grandmother: Margaret Beauchamp Countess Shrewsbury and Waterford 4 x Great Granddaughter of King Edward I of England
Great x 4 Grandfather: Maurice Berkeley 9th and 4th Baron Berkeley 4 x Great Grandson of King John of England
Great x 3 Grandfather: Thomas Berkeley 10th and 5th Baron Berkeley, Baron Lisle 2 x Great Grandson of King Edward I of England
Great x 4 Grandmother: Elizabeth Despencer Baroness Berkeley 
Great Granddaughter of King Edward I of England
Great x 2 Grandmother: Elizabeth Berkeley Countess Warwick 3 x Great Granddaughter of King Edward I of England
Great x 4 Grandfather: Warin Lisle 2nd Baron Lisle 
6 x Great Grandson of King John of England
Great x 3 Grandmother: Margaret Lisle Baroness Berkeley 3rd Baroness Lisle 7 x Great Granddaughter of King John of England
Great x 4 Grandmother: Margaret Pipard Baroness Lisle
Mother: Elizabeth Talbot Viscountess Lisle 5 x Great Granddaughter of King Edward I of England
Great x 1 Grandfather: Thomas Cheddar
Grandmother: Joan Cheddar Viscountess Lisle