Main Blackett Tree

Events of close relatives
Birth	before June 14, 1836 42 45 Putney, Surrey
Christening	June 14, 1836 St. Mary, Putney, London
Death of a paternal grandmother	Mariana Jones April 1851 (Age 14 years) Hampton Court, Middx.
Burial of a paternal grandmother	Mariana Jones April 12, 1851 (Age 14 years) St. Mary, Wimbledon, Surrey
Death of a father	Arthur Eden September 16, 1860 (Age 24 years) Hyde Park, London
Marriage	Frederick Cox — View this family April 3, 1861 (Age 24 years) St. Luke, Chelsea, London
Birth of a son #1	Horace Frederick Cox March 26, 1862 (Age 25 years) St. Margaret, Westminster, London
Christening of a son	Horace Frederick Cox April 19, 1862 (Age 25 years) All Saints, Knightsbridge, London
Birth of a daughter #2	Lilian Cox July 8, 1863 (Age 27 years) St. Margaret, Westminster, London
Christening of a daughter	Lilian Cox August 7, 1863 (Age 27 years) All Saints, Knightsbridge, London
Birth of a son #3	Sir Reginald Henry Cox December 30, 1865 (Age 29 years) Rutland Gate, London
Christening of a son	Sir Reginald Henry Cox February 7, 1866 (Age 29 years) All Saints, Knightsbridge, London
Birth of a daughter #4	Mabel Horatia Cox June 21, 1869 (Age 33 years) St. Margaret, Westminster, London
Christening of a daughter	Mabel Horatia Cox July 20, 1869 (Age 33 years) All Saints, Knightsbridge, London
Birth of a son #5	Herbert Arthur Cox February 16, 1871 (Age 34 years) Hyde Park, Westminster, London
Christening of a son	Herbert Arthur Cox March 22, 1871 (Age 34 years) St. Peter, Cranley Gardens, Kensington, London
Birth of a son #6	Algernon Charles Cox August 23, 1876 (Age 40 years) Chelsea, London
Christening of a son	Algernon Charles Cox September 29, 1876 (Age 40 years) Holy Trinity, Upper Chelsea, London
Death of a mother	Frances Poulett-Thomson March 25, 1877 (Age 40 years)
Marriage of a child	Harry Vaughan Rudston Read — Lilian Cox — View this family March 6, 1888 (Age 51 years) St. Paul, Knightsbridge, London
Marriage of a child	Sir Reginald Henry Cox — Sybil Mary Knox (see note) — View this family May 3, 1890 (Age 53 years) St. Paul, Knightsbridge, London
Death	before 1892 (Age 55 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 Frances Poulett-Thomson Arthur John Eden Frederick Eden Dulcibella Eden Emma Mabel Eden Arthur Eden Birth: August 9, 1793 28 — Wimbledon, Surrey Death: September 16, 1860 — Hyde Park, London
mother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Arthur Eden Arthur John Eden Frederick Eden Dulcibella Eden Emma Mabel Eden Frances Poulett-Thomson Birth: 1791 — Austin Friars, Middx. Death: March 25, 1877
	Marriage: 1824 —
4 years elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Arthur John Eden Birth: June 30, 1827 33 36 — London, Middx. Death: June 8, 1917 — London
2 years elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Caroline Jekyll Frederick Eden Birth: before June 24, 1829 35 38 — London, Middx. Death: December 5, 1916 — Venice, Italy
4 years elder sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Hugh Hammersley Arthur Charles Hammersley Hugh Greenwood Hammersley Margaret Dulcibella Hammersley Dora Edith Hammersley Mabel Barbara Hammersley Maud Emily Hammersley Beatrice Mary Caroline Hammersley Guy Frederick Hammersley Sylvia Catherine Hammersley Dulcibella Eden Birth: before February 28, 1833 39 42 — Wimbledon, Surrey Death: October 25, 1903 — Chelsea Embankment, Chelsea, London, Middx.
3 years herself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Frederick Cox Horace Frederick Cox Lilian Cox Sir Reginald Henry Cox Mabel Horatia Cox Herbert Arthur Cox Algernon Charles Cox Emma Mabel Eden Birth: before June 14, 1836 42 45 — Putney, Surrey Death: before 1892

Family with Frederick Cox - View this family

husband	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Emma Mabel Eden Horace Frederick Cox Lilian Cox Sir Reginald Henry Cox Mabel Horatia Cox Herbert Arthur Cox Algernon Charles Cox Frederick Cox Birth: May 26, 1835 26 — Belgrave Square, London Death: August 20, 1913 — Fawley, Hants.
herself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Frederick Cox Horace Frederick Cox Lilian Cox Sir Reginald Henry Cox Mabel Horatia Cox Herbert Arthur Cox Algernon Charles Cox Emma Mabel Eden Birth: before June 14, 1836 42 45 — Putney, Surrey Death: before 1892
	Marriage: April 3, 1861 — St. Luke, Chelsea, London
1 year son	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Horace Frederick Cox Birth: March 26, 1862 26 25 — St. Margaret, Westminster, London Death: July 22, 1899 — Fawley, Hants.
15 months daughter	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Harry Vaughan Rudston Read Lilian Cox Birth: July 8, 1863 28 27 — St. Margaret, Westminster, London Death: September 7, 1936 — Fawley, Hants.
3 years son	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Sybil Mary Knox (see note) Sir Reginald Henry Cox Birth: December 30, 1865 30 29 — Rutland Gate, London Death: March 27, 1923 — Cavendish Square, London
4 years daughter	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Mabel Horatia Cox Birth: June 21, 1869 34 33 — St. Margaret, Westminster, London Death: April 13, 1929 — Fawley, Hants.
20 months son	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Herbert Arthur Cox Birth: February 16, 1871 35 34 — Hyde Park, Westminster, London
6 years son	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Gertrude Lilian Grazebrook Frederick Cox Isabel Valentine Cox Algernon Charles Cox Birth: August 23, 1876 41 40 — Chelsea, London Death: January 18, 1943 — Fitzroy House, Fitzroy Square, London

Family with parents
father Parents Thomas Eden Mariana Jones	Arthur Eden 1793–1860
mother Parents John Buncombe-Poulett-Thompson Charlotte Jacob	Frances Poulett-Thomson 1791–1877
elder brother Family (none)	Arthur John Eden 1827–1917
elder brother Family Caroline Jekyll	Frederick Eden 1829–1916
elder sister Family Hugh Hammersley Arthur Charles Hammersley Hugh Greenwood Hammersley Margaret Dulcibella Hammersley Dora Edith Hammersley Mabel Barbara Hammersley Maud Emily Hammersley Beatrice Mary Caroline Hammersley Guy Frederick Hammersley Sylvia Catherine Hammersley	Dulcibella Eden 1833–1903
herself Family Frederick Cox Horace Frederick Cox Lilian Cox Sir Reginald Henry Cox Mabel Horatia Cox Herbert Arthur Cox Algernon Charles Cox	Emma Mabel Eden 1836–1892
Family with Frederick Cox
husband Parents Frederick William Cox Fanny Pitt	Frederick Cox 1835–1913
herself Parents Arthur Eden Frances Poulett-Thomson	Emma Mabel Eden 1836–1892
son Family (none)	Horace Frederick Cox 1862–1899
daughter Family Harry Vaughan Rudston Read	Lilian Cox 1863–1936
son Family Sybil Mary Knox (see note)	Sir Reginald Henry Cox 1865–1923
daughter Family (none)	Mabel Horatia Cox 1869–1929
son Family (none)	Herbert Arthur Cox 1871–
son Family Gertrude Lilian Grazebrook Frederick Cox Isabel Valentine Cox	Algernon Charles Cox 1876–1943