Main Blackett Tree

Events of close relatives
Birth	March 11, 1845 25 20 Whittinghame, Haddingtonshire, Scotland
Christening	April 10, 1845 (Age 30 days) Whittinghame, Haddingtonshire, Scotland
Death of a paternal grandfather	James Balfour April 18, 1845 (Age 38 days) Whittingehame, East Lothian, Scotland
Birth of a sister	Evelyn Georgiana Mary Balfour about 1847 (Age 21 months) Whittinghame, Haddingtonshire, Scotland
Birth of a brother	Arthur James Balfour 1st Earl of Balfour July 25, 1848 (Age 3 years) Whittinghame, Berwickshire, Scotland
Birth of a brother	Cecil Charles Balfour October 22, 1849 (Age 4 years) Whittinghame, Haddingtonshire, Scotland
Birth of a sister	Alice Blanche Balfour October 20, 1850 (Age 5 years) Edinburgh, Scotland
Christening of a sister	Alice Blanche Balfour December 6, 1850 (Age 5 years) Whittinghame, Haddingtonshire, Scotland
Birth of a brother	Francis Maitland Balfour November 10, 1851 (Age 6 years) Edinburgh, Scotland
Christening of a brother	Francis Maitland Balfour December 6, 1851 (Age 6 years) Whittinghame, Haddingtonshire, Scotland
Birth of a brother	Gerald William Balfour 2nd Earl of Balfour April 9, 1853 (Age 8 years) Edinburgh, Scotland
Christening of a brother	Gerald William Balfour 2nd Earl of Balfour April 27, 1853 (Age 8 years) Whittinghame, Haddingtonshire, Scotland
Birth of a brother	Eustace James Anthony Balfour June 8, 1854 (Age 9 years) Whittinghame, Haddingtonshire, Scotland
Christening of a brother	Eustace James Anthony Balfour July 6, 1854 (Age 9 years) Whittinghame, Haddingtonshire, Scotland
Death of a father	James Maitland Balfour February 23, 1856 (Age 10 years)
Death of a maternal grandfather	James Brownlow William Gascoyne-Cecil 2nd Marquess of Salisbury April 12, 1868 (Age 23 years) London
Death of a paternal grandmother	Lady Eleanor Maitland May 23, 1869 (Age 24 years)
Death of a mother	Lady Blanche Mary Harriet Gascoyne-Cecil May 16, 1872 (Age 27 years) London
Marriage	Henry (Prof.) Sidgwick — View this family 1876 (Age 30 years)
Death of a brother	Cecil Charles Balfour April 5, 1881 (Age 36 years)
Death of a brother	Francis Maitland Balfour July 19, 1882 (Age 37 years)
Death of a husband	Henry (Prof.) Sidgwick August 28, 1900 (Age 55 years) Cambridge, Cambs.
Death of a brother	Eustace James Anthony Balfour February 14, 1911 (Age 65 years)
Death of a brother	Arthur James Balfour 1st Earl of Balfour March 19, 1930 (Age 85 years) Fisher's Hill, Woking, Surrey
Burial of a brother	Arthur James Balfour 1st Earl of Balfour March 22, 1930 (Age 85 years) Whittinghame, Berwickshire, Scotland
Death of a sister	Evelyn Georgiana Mary Balfour April 7, 1934 (Age 89 years)
Death	February 10, 1936 (Age 90 years)

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 Lady Blanche Mary Harriet Gascoyne-Cecil Eleanor Mildred Balfour Evelyn Georgiana Mary Balfour Arthur James Balfour 1st Earl of Balfour Cecil Charles Balfour Alice Blanche Balfour Francis Maitland Balfour Gerald William Balfour 2nd Earl of Balfour Eustace James Anthony Balfour James Maitland Balfour Birth: January 5, 1820 45 29 Death: February 23, 1856
mother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse James Maitland Balfour Eleanor Mildred Balfour Evelyn Georgiana Mary Balfour Arthur James Balfour 1st Earl of Balfour Cecil Charles Balfour Alice Blanche Balfour Francis Maitland Balfour Gerald William Balfour 2nd Earl of Balfour Eustace James Anthony Balfour Lady Blanche Mary Harriet Gascoyne-Cecil Birth: March 5, 1825 33 20 — London Death: May 16, 1872 — London
	Marriage: August 15, 1843 — Hatfield, Herts.
19 months herself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Henry (Prof.) Sidgwick Eleanor Mildred Balfour Birth: March 11, 1845 25 20 — Whittinghame, Haddingtonshire, Scotland Death: February 10, 1936
3 years younger sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse John William Strutt 3rd Baron Rayleigh of Terling Place Robert John Strutt 4th Baron Rayleigh of Terling Place Arthur Charles Strutt Julian Balfour Strutt William Maitland Strutt Evelyn Georgiana Mary Balfour Birth: about 1847 26 21 — Whittinghame, Haddingtonshire, Scotland Death: April 7, 1934
19 months younger brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Arthur James Balfour 1st Earl of Balfour Birth: July 25, 1848 28 23 — Whittinghame, Berwickshire, Scotland Death: March 19, 1930 — Fisher's Hill, Woking, Surrey
15 months younger brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Cecil Charles Balfour Birth: October 22, 1849 29 24 — Whittinghame, Haddingtonshire, Scotland Death: April 5, 1881
1 year younger sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Alice Blanche Balfour Birth: October 20, 1850 30 25 — Edinburgh, Scotland Death: June 12, 1936
13 months younger brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Francis Maitland Balfour Birth: November 10, 1851 31 26 — Edinburgh, Scotland Death: July 19, 1882
17 months younger brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Lady Elizabeth Edith Bulwer-Lytton Lady Ruth Balfour Lady Eleanor Balfour Lady Mary Edith Balfour Lady Evelyn Barbara Balfour O.B.E. Robert Arthur Lytton Balfour 3rd Earl of Balfour Lady Kathleen Constance Blanche Balfour Gerald William Balfour 2nd Earl of Balfour Birth: April 9, 1853 33 28 — Edinburgh, Scotland Death: January 14, 1945
14 months younger brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Lady Frances Campbell Joan Eleanor Campbell Balfour Blanche Elizabeth Balfour Francis Cecil Campbell Balfour Alison Katherine Campbell Balfour Oswald Herbert Campbell Balfour Eustace James Anthony Balfour Birth: June 8, 1854 34 29 — Whittinghame, Haddingtonshire, Scotland Death: February 14, 1911

Family with Henry (Prof.) Sidgwick - View this family

husband	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Eleanor Mildred Balfour Henry (Prof.) Sidgwick Birth: May 31, 1838 31 — Skipton, Yorks. Death: August 28, 1900 — Cambridge, Cambs.
herself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Henry (Prof.) Sidgwick Eleanor Mildred Balfour Birth: March 11, 1845 25 20 — Whittinghame, Haddingtonshire, Scotland Death: February 10, 1936
	Marriage: 1876 —

Family with parents
father Parents James Balfour Lady Eleanor Maitland	James Maitland Balfour 1820–1856
mother Parents James Brownlow William Gascoyne-Cecil 2nd Marquess of Salisbury Frances Mary Gascoyne	Lady Blanche Mary Harriet Gascoyne-Cecil 1825–1872
herself Family Henry (Prof.) Sidgwick	Eleanor Mildred Balfour 1845–1936
younger sister Family John William Strutt 3rd Baron Rayleigh of Terling Place Robert John Strutt 4th Baron Rayleigh of Terling Place Arthur Charles Strutt Julian Balfour Strutt William Maitland Strutt	Evelyn Georgiana Mary Balfour 1847–1934
younger brother Family (none)	Arthur James Balfour 1st Earl of Balfour 1848–1930
younger brother Family (none)	Cecil Charles Balfour 1849–1881
younger sister Family (none)	Alice Blanche Balfour 1850–1936
younger brother Family (none)	Francis Maitland Balfour 1851–1882
younger brother Family Lady Elizabeth Edith Bulwer-Lytton Lady Ruth Balfour Lady Eleanor Balfour Lady Mary Edith Balfour Lady Evelyn Barbara Balfour O.B.E. Robert Arthur Lytton Balfour 3rd Earl of Balfour Lady Kathleen Constance Blanche Balfour	Gerald William Balfour 2nd Earl of Balfour 1853–1945
younger brother Family Lady Frances Campbell Joan Eleanor Campbell Balfour Blanche Elizabeth Balfour Francis Cecil Campbell Balfour Alison Katherine Campbell Balfour Oswald Herbert Campbell Balfour	Eustace James Anthony Balfour 1854–1911
Family with Henry (Prof.) Sidgwick
husband Parents W. (Rev.) Sidgwick Mary Crofts	Henry (Prof.) Sidgwick 1838–1900
herself Parents James Maitland Balfour Lady Blanche Mary Harriet Gascoyne-Cecil	Eleanor Mildred Balfour 1845–1936