Paternal Family Tree: West
In 1892 [her father] Lionel Sackville-West 3rd Baron Sackville [aged 24] and [her mother] Victoria Sackville-West Baroness Sackville were married. They were first cousins.
On 9th March 1892 Victoria Mary "Vita" Sackville-West was born to Lionel Sackville-West 3rd Baron Sackville [aged 24] and Victoria Sackville-West Baroness Sackville. Coefficient of inbreeding 6.26%.
On 3rd September 1908 [her grandfather] Lionel Sackville-West 2nd Baron Sackville [aged 81] died. His nephew [her father] Lionel [aged 41] succeeded 3rd Baron Sackville of Knole in Kent. [her mother] Victoria Sackville-West Baroness Sackville by marriage Baroness Sackville of Knole in Kent.
1910. Philip de László [aged 40]. Portrait of Victoria Mary "Vita" Sackville-West [aged 17].
In 1913 Harold George Nicolson of Sissinghurst Castle in Kent [aged 26] and Victoria Mary "Vita" Sackville-West [aged 20] were married.
1918. William Strang [aged 58]. "Lady with Red Hat". Portrait of Victoria Mary "Vita" Sackville-West [aged 25].
Diary of Anne Clifford. 1923. The Diary of Lady Anne Clifford with an Introductory Note by V. Sackville-West [aged 30]. London. William Heinemann. 1923.
On 28th January 1928 [her father] Lionel Sackville-West 3rd Baron Sackville [aged 60] died. His brother [her uncle] Charles [aged 57] succeeded 4th Baron Sackville of Knole in Kent.
On 2nd June 1962 Victoria Mary "Vita" Sackville-West [aged 70] died.
On 1st May 1968 [her former husband] Harold George Nicolson of Sissinghurst Castle in Kent [aged 81] died.
[her son] Captain Nigel Nicolson of Sissinghurst Castle in Kent was born to Harold George Nicolson of Sissinghurst Castle in Kent and Victoria Mary "Vita" Sackville-West.
Kings Wessex: Great x 24 Grand Daughter of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 21 Grand Daughter of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 25 Grand Daughter of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 22 Grand Daughter of Maredudd ap Bleddyn King Powys
Kings Godwinson: Great x 25 Grand Daughter of King Harold II of England
Kings England: Great x 14 Grand Daughter of King Edward IV of England
Kings Scotland: Great x 21 Grand Daughter of King David I of Scotland
Kings France: Great x 17 Grand Daughter of King Philip IV of France
Kings Duke Aquitaine: Great x 28 Grand Daughter of Ranulf I Duke Aquitaine
Kings Spain: Great x 21 Grand Daughter of Alfonso VII King Castile VII King Leon
Great x 4 Grandfather: John West 1st Earl De La Warr 11 x Great Grandson of King Edward III of England
Great x 3 Grandfather: John West 2nd Earl De La Warr 
10 x Great Grandson of King Edward III of England
Great x 4 Grandmother: Charlotte MacCarty Baroness De La Warr 9 x Great Granddaughter of King Edward III of England
Great x 2 Grandfather: John West 4th Earl De La Warr 11 x Great Grandson of King Edward III of England
Great x 1 Grandfather: George Sackville-West 5th Earl De La Warr 12 x Great Grandson of King Edward III of England
Grandfather: William Sackville-West 12 x Great Grandson of King Edward IV of England
Great x 4 Grandfather: Lionel Cranfield Sackville 1st Duke Dorset 
10 x Great Grandson of King Edward III of England
Great x 3 Grandfather: John Sackville 11 x Great Grandson of King Edward III of England
Great x 4 Grandmother: Elizabeth Colyear Duchess Dorset
Great x 2 Grandfather: John Frederick Sackville 3rd Duke Dorset 11 x Great Grandson of King Edward III of England
Great x 4 Grandfather: John Leveson-Gower 1st Earl Gower 10 x Great Grandson of King Edward III of England
Great x 3 Grandmother: Frances Leveson-Gower 10 x Great Granddaughter of King Edward III of England
Great x 4 Grandmother: Evelyn Pierrepont Baroness Gower 
9 x Great Granddaughter of King Edward III of England
Great x 1 Grandmother: Elizabeth Sackville Countess De La Warr 11 x Great Granddaughter of King Edward IV of England
Great x 4 Grandfather: Johnathan Cope 14 x Great Grandson of King Edward I of England
Great x 3 Grandfather: Charles Cope 2nd Baronet 9 x Great Grandson of King Edward IV of England
Great x 4 Grandmother: Arabella Howard 
8 x Great Granddaughter of King Edward IV of England
Great x 2 Grandmother: Arabella Diana Cope 3rd Duchess Dorset 10 x Great Granddaughter of King Edward IV of England
Great x 4 Grandfather: Cecil Bishopp 6th Baronet 11 x Great Grandson of King Edward III of England
Great x 3 Grandmother: Catherine Bishopp Countess Liverpool 12 x Great Granddaughter of King Edward III of England
father: Lionel Sackville-West 3rd Baron Sackville 13 x Great Grandson of King Edward IV of England
Grandmother: Georgina Dodwell
Victoria Mary "Vita" Sackville-West 14 x Great Granddaughter of King Edward IV of England
Great x 4 Grandfather: John West 1st Earl De La Warr 11 x Great Grandson of King Edward III of England
Great x 3 Grandfather: John West 2nd Earl De La Warr 10 x Great Grandson of King Edward III of England
Great x 4 Grandmother: Charlotte MacCarty Baroness De La Warr 9 x Great Granddaughter of King Edward III of England
Great x 2 Grandfather: John West 4th Earl De La Warr 11 x Great Grandson of King Edward III of England
Great x 1 Grandfather: George Sackville-West 5th Earl De La Warr 12 x Great Grandson of King Edward III of England
Grandfather: Lionel Sackville-West 2nd Baron Sackville 12 x Great Grandson of King Edward IV of England
Great x 4 Grandfather: Lionel Cranfield Sackville 1st Duke Dorset 10 x Great Grandson of King Edward III of England
Great x 3 Grandfather: John Sackville 11 x Great Grandson of King Edward III of England
Great x 4 Grandmother: Elizabeth Colyear Duchess Dorset
Great x 2 Grandfather: John Frederick Sackville 3rd Duke Dorset 11 x Great Grandson of King Edward III of England
Great x 4 Grandfather: John Leveson-Gower 1st Earl Gower 10 x Great Grandson of King Edward III of England
Great x 3 Grandmother: Frances Leveson-Gower 10 x Great Granddaughter of King Edward III of England
Great x 4 Grandmother: Evelyn Pierrepont Baroness Gower 9 x Great Granddaughter of King Edward III of England
Great x 1 Grandmother: Elizabeth Sackville Countess De La Warr 11 x Great Granddaughter of King Edward IV of England
Great x 4 Grandfather: Johnathan Cope 14 x Great Grandson of King Edward I of England
Great x 3 Grandfather: Charles Cope 2nd Baronet 9 x Great Grandson of King Edward IV of England
Great x 4 Grandmother: Arabella Howard 8 x Great Granddaughter of King Edward IV of England
Great x 2 Grandmother: Arabella Diana Cope 3rd Duchess Dorset 10 x Great Granddaughter of King Edward IV of England
Great x 4 Grandfather: Cecil Bishopp 6th Baronet 11 x Great Grandson of King Edward III of England
Great x 3 Grandmother: Catherine Bishopp Countess Liverpool 12 x Great Granddaughter of King Edward III of England
mother: Victoria Sackville-West Baroness Sackville 13 x Great Granddaughter of King Edward IV of England