On 01 Feb 1678 [his father] William Bentinck 1st Earl of Portland (age 28) and [his mother] Anne Villiers Countess Portland 1651-1688 (age 27) were married. She by marriage Countess of Portland.
On 17 Mar 1682 Henry Bentinck 1st Duke Portland was born to William Bentinck 1st Earl of Portland (age 32) and Anne Villiers Countess Portland 1651-1688 (age 31).
In 1688 [his mother] Anne Villiers Countess Portland 1651-1688 (age 37) died.
On 09 Apr 1689 a number of new peers were created at the Coronation William III and Mary II ...
Charles Paulet 1st Duke Bolton (age 59) was created 1st Duke Bolton.
Charles Mordaunt 3rd Earl Peterborough 1st Earl Monmouth (age 31) was created 1st Earl Monmouth. Carey Fraser Countess Peterborough and Monmouth (age 29) by marriage Countess Monmouth.
Thomas Belasyse 1st Earl Fauconberg (age 62) was created 1st Earl Fauconberg. Mary Cromwell Countess Fauconberg (age 52) by marriage Countess Fauconberg.
[his father] William Bentinck 1st Earl of Portland (age 39) was created 1st Earl of Portland.
On 12 May 1700 [his father] William Bentinck 1st Earl of Portland (age 50) and [his step-mother] Jane Martha Temple Countess Portland (age 28) were married. She by marriage Countess of Portland. The difference in their ages was 22 years.
Before 01 Mar 1709 Henry Bentinck 1st Duke Portland (age 26) and Elizabeth Noel Duchess Portland 1688-1737 (age 21) were married. She the daughter of Wriothesley Baptist Noel 2nd Earl Gainsborough 1661-1690 and Catherine Greville Duchess Buckingham and Normandby. He the son of William Bentinck 1st Earl of Portland (age 59) and Anne Villiers Countess Portland 1651-1688.
On 01 Mar 1709 [his son] William Bentinck 2nd Duke Portland 1709-1762 was born to Henry Bentinck 1st Duke Portland (age 26) and [his wife] Elizabeth Noel Duchess Portland 1688-1737 (age 21).
On 23 Nov 1709 [his father] William Bentinck 1st Earl of Portland (age 60) died. His son Henry Bentinck 1st Duke Portland (age 27) succeeded 2nd Earl of Portland.
In 1716 Henry Bentinck 1st Duke Portland (age 33) was created 1st Duke Portland. [his wife] Elizabeth Noel Duchess Portland 1688-1737 (age 28) by marriage Duchess Portland.
On 04 Jul 1726 Henry Bentinck 1st Duke Portland (age 44) died in Spanish Town Jamaica. His body was returned to England. On 03 Nov 1726 he was buried in the Duke of Ormonde Vault, King Henry VII Chapel, Westminster Abbey. His son [his son] William Bentinck 2nd Duke Portland 1709-1762 (age 17) succeeded 2nd Duke Portland, 3rd Earl of Portland.
On 19 Mar 1737 [his former wife] Elizabeth Noel Duchess Portland 1688-1737 (age 49) died.
[his daughter] Isabella Cavendish-Bentinck was born to Henry Bentinck 1st Duke Portland and Elizabeth Noel Duchess Portland 1688-1737.
Paternal Family Tree: Bentinck
Maternal Family Tree: Janet Lyle
Kings Wessex: Great x 20 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 17 Grand Son of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 22 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 18 Grand Son of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Great x 11 Grand Son of King Edward III of England
Kings Scotland: Great x 15 Grand Son of William "Lion" I King Scotland
Kings Franks: Great x 16 Grand Son of Louis VII King Franks
Kings France: Great x 13 Grand Son of Philip "Bold" III King France
Henry Bentinck 1st Duke Portland 1682-1726 11 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: John Villiers
Great x 3 Grandfather: William Villiers of Brooksby Leicestershire
Great x 2 Grandfather: George Villiers of Brokesby
Great x 4 Grandfather: Richard Clarke
Great x 3 Grandmother: Collette Clarke
Great x 1 Grandfather: Edward Villiers
Great x 3 Grandfather: William Saunders of Harrington Northamptonshire
Great x 2 Grandmother: Audrey Saunders
GrandFather: Edward Villiers 9 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: John St John
8 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandfather: Nicholas St John 6 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Margaret Carew
5 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: John St John 7 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Richard Blount of Mapledurham in Oxfordshire
12 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandmother: Elizabeth Blount 13 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 1 Grandmother: Barbara St John 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Walter Hungerford 1st Baron Hungerford Heytesbury
9 x Great Grand Son of King Henry III of England
Great x 3 Grandfather: Walter Hungerford 10 x Great Grand Son of King Henry III of England
Great x 4 Grandmother: Susan Danvers
Great x 2 Grandmother: Lucy Hungerford 11 x Great Grand Daughter of King Henry III of England
Great x 4 Grandfather: William Dormer
Great x 3 Grandmother: Anne Dormer
Great x 4 Grandmother: Mary Sidney
Mother: Anne Villiers Countess Portland 1651-1688 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Henry Howard 6 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Thomas Howard 4th Duke of Norfolk
7 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Frances Vere Countess of Surrey
6 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 2 Grandfather: Thomas Howard 1st Earl Suffolk 7 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Thomas Audley 1st Baron Audley Walden
Great x 3 Grandmother: Margaret Audley Duchess Norfolk 6 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Grey Baroness Audley
5 x Great Grand Daughter of King Edward III of England
Great x 1 Grandfather: Theophilus Howard 2nd Earl Suffolk 8 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Henry Knyvet of Charlton Wiltshire
7 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandfather: Henry Knyvet 8 x Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandmother: Anne Pickering 7 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 2 Grandmother: Catherine Knyvet Countess Suffolk 9 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 3 Grandmother: Elizabeth Stumpe
GrandMother: Frances Howard 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: David Home
Great x 3 Grandfather: Alexander Manderston Home
Great x 2 Grandfather: George Home 1st Earl Dunbar
Great x 1 Grandmother: Elizabeth Home Countess Suffolk 1599-1633 18 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 4 Grandfather: James Gordon 2nd of Gight 15 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandfather: Alexander Gordon 3rd of Gight 16 x Great Grand Son of King Henry I "Beauclerc" England
Great x 2 Grandmother: Elizabeth Gordon Countess Dunbar 1575-1645 17 x Great Grand Daughter of King Henry I "Beauclerc" England