Main Blackett Tree

Events of close relatives
Birth	1866 46 32 London, Middx.
Birth of a sister	Beatrice Caroline Hammersley 1868 (Age 2 years) London, Middx.
Birth of a brother	Guy F. Hammersley 1871 (Age 5 years) London, Middx.
Death of a maternal grandfather	Arthur Eden 1874 (Age 8 years)
Birth of a sister	Sylvia Katherine Hammersley March 10, 1876 (Age 10 years) London, Middx.
Death of a maternal grandmother	Frances Poulett-Thomson March 25, 1877 (Age 11 years)
Death of a father	Hugh Hammersley September 28, 1882 (Age 16 years) Kingston-upon-Thames, Surrey
Marriage	Sir Henry William Duff Gordon — View this family October 26, 1891 (Age 25 years) St. George Hanover Square, London
Birth of a son #1	Douglas Frederick Duff Gordon 1892 (Age 26 years)
Birth of a daughter #2	Dulcibella Duff Gordon 1894 (Age 28 years) London, Middx.
Death of a daughter	Dulcibella Duff Gordon 1895 (Age 29 years) London
Birth of a son #3	Cosmo Lewis Duff Gordon March 3, 1897 (Age 31 years) London
Birth of a daughter #4	Anne Maud Duff Gordon January 3, 1903 (Age 37 years) London
Death of a mother	Dulcibella Eden October 25, 1903 (Age 37 years) Chelsea Embankment, Chelsea, London, Middx.
Death of a brother	Arthur Charles Hammersley April 23, 1912 (Age 46 years) Cannes, France
Death of a sister	Dora Edith Hammersley October 5, 1912 (Age 46 years) Kensington, London
Death of a son	Cosmo Lewis Duff Gordon September 3, 1916 (Age 50 years) Somme, France
Death of a sister	Margaret Dulcibella Hammersley March 23, 1922 (Age 56 years) London, Middx.
Death of a brother	Hugh Greenwood Hammersley August 6, 1930 (Age 64 years) Isle of Wight, Hants.
Death of a sister	Mabel Barbara Hammersley March 19, 1943 (Age 77 years) Oxford district, Oxon.
Death of a sister	Sylvia Katherine Hammersley September 11, 1950 (Age 84 years) Eastbourne, Sussex
Death	May 2, 1951 (Age 85 years) Radnorshire Eastern district, Wales

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 Dulcibella Eden Arthur Charles Hammersley Hugh Greenwood Hammersley Margaret Dulcibella Hammersley Dora Edith Hammersley Mabel Barbara Hammersley Maud Emily Hammersley Beatrice Caroline Hammersley Guy F. Hammersley Sylvia Katherine Hammersley Hugh Hammersley Birth: March 15, 1819 37 32 — Dulwich, Surrey Death: September 28, 1882 — Kingston-upon-Thames, Surrey
mother	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 Caroline Hammersley Guy F. Hammersley Sylvia Katherine Hammersley Dulcibella Eden Birth: before February 28, 1833 39 42 — Wimbledon, Surrey Death: October 25, 1903 — Chelsea Embankment, Chelsea, London, Middx.
	Marriage: January 23, 1856 —
11 months elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Mary Louisa Campbell Gwendoline Mary Hammersley Cynthia Edith Hammersley Doris Maud Hammersley Hugh Charles Hammersley Family with spouse Violet Mary Williams-Freeman Christopher Ralph Hammersley David Frederick Hammersley Monica Violet Hammersley Arthur Charles Hammersley Birth: December 22, 1856 37 23 — Kensington, London Death: April 23, 1912 — Cannes, France
2 years elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Mary Frances Grant Eve Mary Hammersley Family with spouse Mabel Elizabeth Lilford Hugh Greenwood Hammersley Birth: 1858 38 24 — London, Middx. Death: August 6, 1930 — Isle of Wight, Hants.
3 years elder sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Sidney Francis Godolphin Osborne Sir Francis D'Arcy Godolphin Osborne 12th Duke of Leeds Sidney Hugh Godolphin Osborne Maurice Godolphin Osborne Margaret Dulcibella Hammersley Birth: February 6, 1861 41 27 — Kensington, London, Middx. Death: March 23, 1922 — London, Middx.
23 months elder sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Sir Francis Alexander Campbell Ronald Hugh Campbell Ivan Campbell Mabel Verena Campbell Dora Edith Hammersley Birth: 1862 42 28 — London, Middx. Death: October 5, 1912 — Kensington, London
2 years elder sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Walter Nassau Senior Oliver Nassau Senior Mabel Barbara Hammersley Birth: January 23, 1864 44 30 — London, Middx. Death: March 19, 1943 — Oxford district, Oxon.
3 years herself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Sir Henry William Duff Gordon Douglas Frederick Duff Gordon Dulcibella Duff Gordon Cosmo Lewis Duff Gordon Anne Maud Duff Gordon Maud Emily Hammersley Birth: 1866 46 32 — London, Middx. Death: May 2, 1951 — Radnorshire Eastern district, Wales
3 years younger sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Apsley Philip Treherne Beatrice Caroline Hammersley Birth: 1868 48 34 — London, Middx. Death: February 22, 1953 — Uckfield, Sussex
4 years younger brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Guy F. Hammersley Birth: 1871 51 37 — London, Middx.
5 years younger sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Sylvia Katherine Hammersley Birth: March 10, 1876 56 43 — London, Middx. Death: September 11, 1950 — Eastbourne, Sussex

Family with Sir Henry William Duff Gordon - View this family

husband	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Maud Emily Hammersley Douglas Frederick Duff Gordon Dulcibella Duff Gordon Cosmo Lewis Duff Gordon Anne Maud Duff Gordon Sir Henry William Duff Gordon Birth: January 12, 1866 53 31 — St. George Hanover Square, London Death: January 9, 1953 — Radnorshire Eastern district, Wales
herself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Sir Henry William Duff Gordon Douglas Frederick Duff Gordon Dulcibella Duff Gordon Cosmo Lewis Duff Gordon Anne Maud Duff Gordon Maud Emily Hammersley Birth: 1866 46 32 — London, Middx. Death: May 2, 1951 — Radnorshire Eastern district, Wales
	Marriage: October 26, 1891 — St. George Hanover Square, London
14 months son	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Douglas Frederick Duff Gordon Birth: 1892 25 26 Death: 1964 — Radnorshire Eastern district, Wales
3 years daughter	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Dulcibella Duff Gordon Birth: 1894 27 28 — London, Middx. Death: 1895 — London
3 years son	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Cosmo Lewis Duff Gordon Birth: March 3, 1897 31 31 — London Death: September 3, 1916 — Somme, France
6 years daughter	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Richard Saher de Quincey Quincey Anne Maud Duff Gordon Birth: January 3, 1903 36 37 — London Death: 1991 — South Pembrokeshire district, Wales

Family with parents
father Parents Charles Hammersley Emily Poulett-Thompson	Hugh Hammersley 1819–1882
mother Parents Arthur Eden Frances Poulett-Thomson	Dulcibella Eden 1833–1903
elder brother Family Mary Louisa Campbell Gwendoline Mary Hammersley Cynthia Edith Hammersley Doris Maud Hammersley Hugh Charles Hammersley Violet Mary Williams-Freeman Christopher Ralph Hammersley David Frederick Hammersley Monica Violet Hammersley	Arthur Charles Hammersley 1856–1912
elder brother Family Mary Frances Grant Eve Mary Hammersley Mabel Elizabeth Lilford	Hugh Greenwood Hammersley 1858–1930
elder sister Family Sidney Francis Godolphin Osborne Sir Francis D'Arcy Godolphin Osborne 12th Duke of Leeds Sidney Hugh Godolphin Osborne Maurice Godolphin Osborne	Margaret Dulcibella Hammersley 1861–1922
elder sister Family Sir Francis Alexander Campbell Ronald Hugh Campbell Ivan Campbell Mabel Verena Campbell	Dora Edith Hammersley 1862–1912
elder sister Family Walter Nassau Senior Oliver Nassau Senior	Mabel Barbara Hammersley 1864–1943
herself Family Sir Henry William Duff Gordon Douglas Frederick Duff Gordon Dulcibella Duff Gordon Cosmo Lewis Duff Gordon Anne Maud Duff Gordon	Maud Emily Hammersley 1866–1951
younger sister Family Apsley Philip Treherne	Beatrice Caroline Hammersley 1868–1953
younger brother Family (none)	Guy F. Hammersley 1871–
younger sister Family (none)	Sylvia Katherine Hammersley 1876–1950
Family with Sir Henry William Duff Gordon
husband Parents Cosmo Lewis Duff Gordon Anna Maria Antrobus	Sir Henry William Duff Gordon 1866–1953
herself Parents Hugh Hammersley Dulcibella Eden	Maud Emily Hammersley 1866–1951
son Family (none)	Douglas Frederick Duff Gordon 1892–1964
daughter Family (none)	Dulcibella Duff Gordon 1894–1895
son Family (none)	Cosmo Lewis Duff Gordon 1897–1916
daughter Family Richard Saher de Quincey Quincey	Anne Maud Duff Gordon 1903–1991