Paternal Family Tree: Deheubarth
Maternal Family Tree: Sybil of Lansgtone Manor 1462-1502
In or before 1499 [his step-father] Piers Edgecombe [aged 29] and [his mother] Catherine St John were married.
Around 1507 Gruffydd ap Rhys ap Thomas Deheubarth [aged 29] and [his mother] Catherine St John were married.
In 1508 Rhys ap Gruffydd Deheubarth was born to Gruffydd ap Rhys ap Thomas Deheubarth [aged 30] and Catherine St John.
On 21st May 1508 Giles Daubeney 1st Baron Daubeney [aged 56] died. His son Henry [aged 14] succeeded 2nd Baron Daubeney. Catherine Howard Countess Bridgewater [aged 9] by marriage Baroness Daubeney.
In 1521 Gruffydd ap Rhys ap Thomas Deheubarth [aged 43] died. He was buried at Worcester Cathedral [Map] next to his childhood friend Prince Arthur Tudor.

In 1524 Rhys ap Gruffydd Deheubarth [aged 16] and Catherine Howard Countess Bridgewater [aged 25] were married. She the daughter of Thomas Howard 2nd Duke of Norfolk [aged 81] and Agnes Tilney Duchess Norfolk [aged 47].
On 21st May 1524 Thomas Howard 2nd Duke of Norfolk [aged 81] died at Framlingham Castle, Suffolk [Map]. He was buried at Thetford Priory, Norfolk [Map] and subsequently reburied at the Church of St Michael the Archangel, Framlingham [Map]. His son Thomas [aged 51] succeeded 3rd Duke Norfolk, 2nd Earl Surrey. Elizabeth Stafford Duchess Norfolk [aged 27] by marriage Duchess Norfolk.
In June 1529 Rhys ap Gruffydd Deheubarth [aged 21] was imprisoned at Carmarthen Castle [Map].
Around 1530 [his son] Griffith Rice was born to Rhys ap Gruffydd Deheubarth [aged 22] and Catherine Howard Countess Bridgewater [aged 31].
Before September 1531 Edward Stanley 3rd Earl of Derby [aged 22] and Dorothy Howard Countess Derby [aged 20] were married. She by marriage Countess Derby. She the daughter of [his father-in-law] Thomas Howard 2nd Duke of Norfolk and [his mother-in-law] Agnes Tilney Duchess Norfolk [aged 54]. He the son of Thomas Stanley 2nd Earl of Derby and Anne Hastings Countess Derby [aged 46]. They were half third cousin once removed. He a great x 5 grandson of King Edward III of England.
Before December 1531 Rhys ap Gruffydd Deheubarth [aged 23] was imprisoned in London.
In December 1531 Rhys ap Gruffydd Deheubarth [aged 23] was beheaded for treason for purportedly for inscribing the name Fitz Uryan on his armour in London.
Wriothesley's Chronicle [1508-1562]. December 1531. This yeare Mr. Risse [aged 23]c was beheaded at Tower hill, and one that was his servante was drawne from the Tower of London to Tibume [Map], where he was hanged, his bowells burnt, and his bodie quartered.
Note c. "Griffeth Rise beheaded for treason."— Fabyan's Chronicle.
Atfer 1544 Henry Daubeney 1st Earl Bridgewater [aged 50] and Catherine Howard Countess Bridgewater [aged 45] were married. She the daughter of [his former father-in-law] Thomas Howard 2nd Duke of Norfolk and [his former mother-in-law] Agnes Tilney Duchess Norfolk [aged 67].
Around 11th May 1554 Catherine Howard Countess Bridgewater [aged 55] died.
[his daughter] Agnes Rhys Lady Baynton was born to Rhys ap Gruffydd Deheubarth and Catherine Howard Countess Bridgewater. She married 1553 Edward Baynton.
Kings Wessex: Great x 16 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 17 Grand Son of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Kings Seisyllwg: Great x 19 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 17 Grand Son of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Kings England: Great x 10 Grand Son of King John of England
Kings Scotland: Great x 13 Grand Son of King David I of Scotland
Kings France: Great x 16 Grand Son of Hugh I King of the Franks
Kings Duke Aquitaine: Great x 20 Grand Son of Ranulf I Duke Aquitaine
Great x 4 Grandfather: Philip ab Elidir Deheubarth
Great x 3 Grandfather: Nicolas ap Philip Deheubarth
Great x 4 Grandmother: Gwladys
Great x 2 Grandfather: Gruffydd ap Nicholas Deheubarth
Great x 4 Grandfather: Gruffudd Unknown
Great x 3 Grandmother: Jonet Unknown
Great x 1 Grandfather: Thomas ap Gruffyd Deheubarth
Grandfather: Rhys ap Thomas Deheubarth
Great x 2 Grandfather: John Gruffydd
Great x 1 Grandmother: Elizabeth Gruffydd
Father: Gruffydd ap Rhys ap Thomas Deheubarth
Great x 1 Grandfather: Henry Gwilym
Grandmother: Eve Gwilym
Rhys ap Gruffydd Deheubarth 10 x Great Grandson of King John of England
Great x 4 Grandfather: Oliver St John
15 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 3 Grandfather: John St John
16 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 4 Grandmother: Elizabeth Barre
Great x 2 Grandfather: Oliver St John
17 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 4 Grandfather: John Paulett
Great x 3 Grandmother: Elizabeth Paulet
Great x 1 Grandfather: John St John
7 x Great Grandson of King John of England
Great x 4 Grandfather: Roger Beauchamp 2nd Baron Beauchamp Bletsoe
6 x Great Grandson of King Henry I "Beauclerc" England
Great x 3 Grandfather: John Beauchamp 3rd Baron Beauchamp Bletsoe
7 x Great Grandson of King Henry I "Beauclerc" England
Great x 2 Grandmother: Margaret Beauchamp Duchess Somerset
6 x Great Granddaughter of King John of England
Great x 4 Grandfather: John Stourton
4 x Great Grandson of King John of England
Great x 3 Grandmother: Edith Stourton Baroness Beauchamp Bletsoe
5 x Great Granddaughter of King John of England
Grandfather: John St John
8 x Great Grandson of King John of England
Great x 2 Grandfather: Thomas Bradshaigh
Great x 1 Grandmother: Alice Bradshaigh
Mother: Catherine St John
9 x Great Granddaughter of King John of England
Great x 4 Grandfather: Morgan ap Llewelyn
Great x 3 Grandfather: Philip ap Morgan
Great x 2 Grandfather: Jenkyn ap Philip
Great x 1 Grandfather: Morgan ap Jenkin Lord of Langstone
Grandmother: Sybil of Lansgtone Manor