Main Blackett Tree

Events of close relatives
Birth	May 12, 1855 37 31 London
Christening	June 14, 1855 (Age 33 days) St. George, Hanover Square, London
Death of a maternal grandfather	Edward Stanley March 8, 1870 (Age 14 years) London
Burial of a maternal grandfather	Edward Stanley March 14, 1870 (Age 14 years) Kensal Green, Middx.
Death of a maternal grandmother	Lady Mary Maitland November 8, 1877 (Age 22 years) London
Marriage	Mary Frances Fitzgerald-de-Ros Baroness de Ros of Helmsley — View this family October 2, 1878 (Age 23 years) St. George, Hanover Square, London
Birth of a daughter #1	Una Mary Dawson Baroness de Ros of Helmsley October 5, 1879 (Age 24 years) Sandgate, Kent
Birth of a daughter #2	Lady Maude Elizabeth Dawson January 21, 1882 (Age 26 years) Kintbury, Berks.
Birth of a daughter #3	Lady Eleanor Charlotte Augusta Dawson February 1, 1885 (Age 29 years)
Death of a paternal grandmother	Anne Elizabeth Emily Whaley April 11, 1885 (Age 29 years)
Death of a mother	Augusta Stanley August 9, 1887 (Age 32 years)
Death of a father	Richard Dawson 1st Earl of Dartrey May 12, 1897 (Age 42 years) London
Marriage of a child	Arthur John Ross — Una Mary Dawson Baroness de Ros of Helmsley — View this family July 30, 1904 (Age 49 years) Kensington district, London
Marriage of a child	Aubrey Nugent Wade-Palmer — Lady Eleanor Charlotte Augusta Dawson — View this family July 18, 1906 (Age 51 years)
Death of a brother	Richard Maitland Westenra Dawson August 7, 1914 (Age 59 years) Chelsea, London
Death of a brother	Edward Stanley Dawson October 24, 1919 (Age 64 years) Bray, Berks.
Death of a brother	Vesey Dawson 2nd Earl of Dartrey June 14, 1920 (Age 65 years)
Marriage of a child	Janos Orsolya Kiss — Lady Eleanor Charlotte Augusta Dawson — View this family July 8, 1920 (Age 65 years)
Death	February 9, 1933 (Age 77 years) St. George Hanover Square district, London

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 Augusta Stanley Vesey Dawson 2nd Earl of Dartrey Edward Stanley Dawson Richard Maitland Westenra Dawson Lady Mary Eleanor Anne Dawson Anthony Lucius Dawson 3rd Earl of Dartrey Richard Dawson 1st Earl of Dartrey Birth: September 7, 1817 29 — Ireland Death: May 12, 1897 — London
mother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Richard Dawson 1st Earl of Dartrey Vesey Dawson 2nd Earl of Dartrey Edward Stanley Dawson Richard Maitland Westenra Dawson Lady Mary Eleanor Anne Dawson Anthony Lucius Dawson 3rd Earl of Dartrey Augusta Stanley Birth: June 10, 1823 34 35 Death: August 9, 1887
	Marriage: July 12, 1841 — St. George, Hanover Square, London
9 months elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Julia Georgiana Sarah Wombwell Lady Edith Anne Dawson Lady Mary Augusta Dawson Richard George Dawson Vesey Dawson 2nd Earl of Dartrey Birth: April 22, 1842 24 18 — St. George Hanover Square, London Death: June 14, 1920
16 months elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Lady Elizabeth Selina Georgiana Meade Kaitlin Elizabeth Anne Dawson Edward Stanley Dawson Birth: August 16, 1843 25 20 — County Monaghan, Ireland Death: October 24, 1919 — Bray, Berks.
18 months elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Jane Emily Long Richard Long Dawson Emily Mary Dawson Norah Phoebe Dawson Richard Maitland Westenra Dawson Birth: January 30, 1845 27 21 — Ireland Death: August 7, 1914 — Chelsea, London
8 years elder sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Henry Edward Fox-Strangways 5th Earl of Ilchester Giles Stephen Holland Fox-Strangways 6th Earl of Ilchester Lady Muriel Augusta Fox-Strangways Denzil Vesey Fox-Strangways Lady Mary Eleanor Anne Dawson Birth: 1852 34 28 — London Death: October 25, 1935 — Kensington, London
3 years himself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Mary Frances Fitzgerald-de-Ros Baroness de Ros of Helmsley Una Mary Dawson Baroness de Ros of Helmsley Lady Maude Elizabeth Dawson Lady Eleanor Charlotte Augusta Dawson Anthony Lucius Dawson 3rd Earl of Dartrey Birth: May 12, 1855 37 31 — London Death: February 9, 1933 — St. George Hanover Square district, London

Family with Mary Frances Fitzgerald-de-Ros Baroness de Ros of Helmsley - View this family

himself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Mary Frances Fitzgerald-de-Ros Baroness de Ros of Helmsley Una Mary Dawson Baroness de Ros of Helmsley Lady Maude Elizabeth Dawson Lady Eleanor Charlotte Augusta Dawson Anthony Lucius Dawson 3rd Earl of Dartrey Birth: May 12, 1855 37 31 — London Death: February 9, 1933 — St. George Hanover Square district, London
wife	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Anthony Lucius Dawson 3rd Earl of Dartrey Una Mary Dawson Baroness de Ros of Helmsley Lady Maude Elizabeth Dawson Lady Eleanor Charlotte Augusta Dawson Mary Frances Fitzgerald-de-Ros Baroness de Ros of Helmsley Birth: July 31, 1854 27 22 — Grosvenor Square, London Death: May 4, 1939 — Westminster district, London
	Marriage: October 2, 1878 — St. George, Hanover Square, London
1 year daughter	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Arthur John Ross Peter Ross Charles Dudley Anthony Ross Una Mary Dawson Baroness de Ros of Helmsley Birth: October 5, 1879 24 25 — Sandgate, Kent Death: October 9, 1956
2 years daughter	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Lady Maude Elizabeth Dawson Birth: January 21, 1882 26 27 — Kintbury, Berks. Death: June 17, 1970 — Watford district, Herts.
3 years daughter	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Aubrey Nugent Wade-Palmer Barbara Madeline Wade-Palmer Family with spouse Janos Orsolya Kiss Family with spouse Frigyes Szanto Family with spouse Syed Waris Ameer Ali Lady Eleanor Charlotte Augusta Dawson Birth: February 1, 1885 29 30 Death: September 15, 1974

Family with parents
father Parents Richard Thomas Dawson 2nd Baron Cremorne Anne Elizabeth Emily Whaley	Richard Dawson 1st Earl of Dartrey 1817–1897
mother Parents Edward Stanley Lady Mary Maitland	Augusta Stanley 1823–1887
elder brother Family Julia Georgiana Sarah Wombwell Lady Edith Anne Dawson Lady Mary Augusta Dawson Richard George Dawson	Vesey Dawson 2nd Earl of Dartrey 1842–1920
elder brother Family Lady Elizabeth Selina Georgiana Meade Kaitlin Elizabeth Anne Dawson	Edward Stanley Dawson 1843–1919
elder brother Family Jane Emily Long Richard Long Dawson Emily Mary Dawson Norah Phoebe Dawson	Richard Maitland Westenra Dawson 1845–1914
elder sister Family Henry Edward Fox-Strangways 5th Earl of Ilchester Giles Stephen Holland Fox-Strangways 6th Earl of Ilchester Lady Muriel Augusta Fox-Strangways Denzil Vesey Fox-Strangways	Lady Mary Eleanor Anne Dawson 1852–1935
himself Family Mary Frances Fitzgerald-de-Ros Baroness de Ros of Helmsley Una Mary Dawson Baroness de Ros of Helmsley Lady Maude Elizabeth Dawson Lady Eleanor Charlotte Augusta Dawson	Anthony Lucius Dawson 3rd Earl of Dartrey 1855–1933
Family with Mary Frances Fitzgerald-de-Ros Baroness de Ros of Helmsley
himself Parents Richard Dawson 1st Earl of Dartrey Augusta Stanley	Anthony Lucius Dawson 3rd Earl of Dartrey 1855–1933
wife Parents Dudley Charles Fitzgerald-de-Ros 23rd Lord de Ros of Helmsley Lady Elizabeth Egerton	Mary Frances Fitzgerald-de-Ros Baroness de Ros of Helmsley 1854–1939
daughter Family Arthur John Ross Peter Ross Charles Dudley Anthony Ross	Una Mary Dawson Baroness de Ros of Helmsley 1879–1956
daughter Family (none)	Lady Maude Elizabeth Dawson 1882–1970
daughter Family Aubrey Nugent Wade-Palmer Barbara Madeline Wade-Palmer Janos Orsolya Kiss Frigyes Szanto Syed Waris Ameer Ali	Lady Eleanor Charlotte Augusta Dawson 1885–1974