Main Blackett Tree

Events of close relatives
Birth	June 12, 1897 48 30 Windlestone Hall, Co. Durham
Divorce	Beatrice Helen Beckett — View this family yes
Birth of a brother	William Nicholas Eden March 14, 1900 (Age 2 years) Windlestone Hall, Rushyford, Co. Durham
Death of a brother	John Eden October 17, 1914 (Age 17 years) Ypres, Belgium
Death of a father	Sir William Eden February 20, 1915 (Age 17 years) London
Death of a brother	William Nicholas Eden May 31, 1916 (Age 18 years) Battle of Jutland
Marriage	Beatrice Helen Beckett — View this family November 5, 1923 (Age 26 years) St. George Hanover Square, London
Birth of a son #1	Simon Gascoigne Eden November 13, 1924 (Age 27 years) Battle district, Sussex
Birth of a son #2	Robert Eden 1928 (Age 30 years) London
Death of a son	Robert Eden 1928 (Age 30 years) London
Birth of a son #3	Nicholas Eden 2nd Earl of Avon October 3, 1930 (Age 33 years) London
Death of a maternal grandmother	Georgina Chicheley Plowden December 9, 1936 (Age 39 years) Tunbridge Wells, Kent
Death of a sister	Elfrida Marjorie Eden February 10, 1943 (Age 45 years) London
Death of a mother	Sybil Frances Grey June 17, 1945 (Age 48 years) Park House, Windlestone, Co. Durham
Death of a son	Simon Gascoigne Eden June 23, 1945 (Age 48 years) Burma
Marriage	Anne Clarissa Spencer-Churchill — View this family August 14, 1952 (Age 55 years) London
Death of a wife	Beatrice Helen Beckett June 29, 1957 (Age 60 years) London
Death of a brother	Sir Timothy Calvert Eden May 13, 1963 (Age 65 years) Lyndhurst, Hants.
Death	January 14, 1977 (Age 79 years) Alvediston Manor, Salisbury, Wilts.
Burial	St. Mary, Alvediston, Wilts.

Date differences

Family with parents - View this family

father	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Sybil Frances Grey Elfrida Marjorie Eden John Eden Sir Timothy Calvert Eden Robert Anthony Eden , 1st Earl of Avon William Nicholas Eden Sir William Eden Birth: April 4, 1849 46 24 — Windleston Hall, Co. Durham Death: February 20, 1915 — London
mother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Sir William Eden Elfrida Marjorie Eden John Eden Sir Timothy Calvert Eden Robert Anthony Eden , 1st Earl of Avon William Nicholas Eden Sybil Frances Grey Birth: April 9, 1867 49 26 — Calcutta, Bengal, India Death: June 17, 1945 — Park House, Windlestone, Co. Durham
	Marriage: July 20, 1886 — St. Paul, Wilton Place, London
11 months elder sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Leopold Guy Francis Maynard Greville , 6th Earl of Warwick & Brooke Charles Guy Fulke Greville Richard Francis Maynard Greville John Ambrose Henry Greville Elfrida Marjorie Eden Birth: June 5, 1887 38 20 — Coundon, Co. Durham Death: February 10, 1943 — London
16 months elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships John Eden Birth: October 9, 1888 39 21 — Coundon, Co. Durham Death: October 17, 1914 — Ypres, Belgium
5 years elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Edith Mary Louis (“Patricia Mary”) Prendergast Ann Caroline Eden John Benedict Eden Baron Eden of Winton Meriall Rose Eden Amelia Mary Eden Mary Clare Eden Elfrida Charlotte Eden Sir Timothy Calvert Eden Birth: May 3, 1893 44 26 — Windlestone Hall, Rushyford, Co. Durham Death: May 13, 1963 — Lyndhurst, Hants.
4 years himself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Beatrice Helen Beckett Simon Gascoigne Eden Robert Eden Nicholas Eden 2nd Earl of Avon Family with spouse Anne Clarissa Spencer-Churchill Robert Anthony Eden , 1st Earl of Avon Birth: June 12, 1897 48 30 — Windlestone Hall, Co. Durham Death: January 14, 1977 — Alvediston Manor, Salisbury, Wilts.
3 years younger brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships William Nicholas Eden Birth: March 14, 1900 50 32 — Windlestone Hall, Rushyford, Co. Durham Death: May 31, 1916 — Battle of Jutland

Family with Beatrice Helen Beckett - View this family

himself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Beatrice Helen Beckett Simon Gascoigne Eden Robert Eden Nicholas Eden 2nd Earl of Avon Family with spouse Anne Clarissa Spencer-Churchill Robert Anthony Eden , 1st Earl of Avon Birth: June 12, 1897 48 30 — Windlestone Hall, Co. Durham Death: January 14, 1977 — Alvediston Manor, Salisbury, Wilts.
ex-wife	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Robert Anthony Eden , 1st Earl of Avon Simon Gascoigne Eden Robert Eden Nicholas Eden 2nd Earl of Avon Beatrice Helen Beckett Birth: July 26, 1905 39 27 — Leeds, Yorks. Death: June 29, 1957 — London
	Marriage: November 5, 1923 — St. George Hanover Square, London
	Divorce: —
1 year son	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Simon Gascoigne Eden Birth: November 13, 1924 27 19 — Battle district, Sussex Death: June 23, 1945 — Burma
4 years son	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Robert Eden Birth: 1928 30 22 — London Death: 1928 — London
3 years son	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Nicholas Eden 2nd Earl of Avon Birth: October 3, 1930 33 25 — London Death: August 17, 1985 — London

Family with Anne Clarissa Spencer-Churchill - View this family

himself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Beatrice Helen Beckett Simon Gascoigne Eden Robert Eden Nicholas Eden 2nd Earl of Avon Family with spouse Anne Clarissa Spencer-Churchill Robert Anthony Eden , 1st Earl of Avon Birth: June 12, 1897 48 30 — Windlestone Hall, Co. Durham Death: January 14, 1977 — Alvediston Manor, Salisbury, Wilts.
wife	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Robert Anthony Eden , 1st Earl of Avon Anne Clarissa Spencer-Churchill Birth: June 28, 1920 40 34 — Kensington, London Death: November 15, 2021
	Marriage: August 14, 1952 — London

Show all notes
Note	Prime Minister 1955-1957. 1st Earl of Avon.

Family with parents
father Parents Sir William Eden Elfrida Susanna Harriet Iremonger	Sir William Eden 1849–1915
mother Parents Sir William Grey Georgina Chicheley Plowden	Sybil Frances Grey 1867–1945
elder sister Family Leopold Guy Francis Maynard Greville , 6th Earl of Warwick & Brooke Charles Guy Fulke Greville Richard Francis Maynard Greville John Ambrose Henry Greville	Elfrida Marjorie Eden 1887–1943
elder brother Family (none)	John Eden 1888–1914
elder brother Family Edith Mary Louis (“Patricia Mary”) Prendergast Ann Caroline Eden John Benedict Eden Baron Eden of Winton Meriall Rose Eden Amelia Mary Eden Mary Clare Eden Elfrida Charlotte Eden	Sir Timothy Calvert Eden 1893–1963
himself Family Beatrice Helen Beckett Simon Gascoigne Eden Robert Eden Nicholas Eden 2nd Earl of Avon Anne Clarissa Spencer-Churchill	Robert Anthony Eden , 1st Earl of Avon 1897–1977
younger brother Family (none)	William Nicholas Eden 1900–1916
Family with Beatrice Helen Beckett
himself Parents Sir William Eden Sybil Frances Grey	Robert Anthony Eden , 1st Earl of Avon 1897–1977
ex-wife Parents Sir William Gervase Beckett Mabel Theresa Duncombe	Beatrice Helen Beckett 1905–1957
son Family (none)	Simon Gascoigne Eden 1924–1945
son Family (none)	Robert Eden 1928–1928
son Family (none)	Nicholas Eden 2nd Earl of Avon 1930–1985
Family with Anne Clarissa Spencer-Churchill
himself Parents Sir William Eden Sybil Frances Grey	Robert Anthony Eden , 1st Earl of Avon 1897–1977
wife Parents John Strange Spencer-Churchill Lady Gwendoline Theresa Mary Bertie	Anne Clarissa Spencer-Churchill 1920–2021