Main Blackett Tree

Events of close relatives
Birth	March 14, 1742 49
Death of a paternal grandfather	Edward Delaval August 3, 1744 (Age 2 years)
Death of a father	Francis Blake Delaval December 9, 1752 (Age 10 years) Seaton Delaval Hall, Nthmd.
Death of a mother	Rhoda Apreece August 9, 1759 (Age 17 years) Kensington, London
Burial of a mother	Rhoda Apreece August 17, 1759 (Age 17 years) Kensington, London
Marriage	John Savile , 1st Earl of Mexborough — View this family January 30, 1760 (Age 17 years) St. James, Westminster, Middx.
Death of a brother	Sir Francis Blake Delaval August 7, 1771 (Age 29 years)
Death of a husband	John Savile , 1st Earl of Mexborough February 17, 1778 (Age 35 years)
Death of a brother	Thomas Blake Delaval August 31, 1787 (Age 45 years) Clapham, London, Surrey
Death of a brother	Sir John Hussey Delaval May 17, 1808 (Age 66 years) Seaton Delaval, Nthmd.
Burial of a brother	Sir John Hussey Delaval June 13, 1808 (Age 66 years) St. Paul's Chapel, Westminster Abbey, London
Death of a brother	Edward Hussey- Delaval August 14, 1814 (Age 72 years) Westminster, London
Death	August 9, 1821 (Age 79 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 Rhoda Apreece Sir Francis Blake Delaval Sir John Hussey Delaval Edward Hussey- Delaval Thomas Blake Delaval Sarah Delaval Francis Blake Delaval Birth: before December 27, 1692 28 28 — Northumberland Death: December 9, 1752 — Seaton Delaval Hall, Nthmd.
mother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Francis Blake Delaval Sir Francis Blake Delaval Sir John Hussey Delaval Edward Hussey- Delaval Thomas Blake Delaval Sarah Delaval Rhoda Apreece Death: August 9, 1759 — Kensington, London
	Marriage: August 6, 1724 — St. Anne's, Soho, Westminster, London
3 years elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Lady Isabella Tufton Charlotte Sophia Delaval Sir Francis Blake Delaval Birth: March 16, 1727 34 Death: August 7, 1771
1 year elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Susannah Robinson Sophia Anne Hussey Delaval John Hussey Delaval Sarah Hussey Delaval Family with spouse Susannah Elizabeth Knight Sir John Hussey Delaval Birth: March 17, 1728 35 Death: May 17, 1808 — Seaton Delaval, Nthmd.
15 months elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Edward Hussey- Delaval Birth: before June 18, 1729 36 — Newburn, Nthmd. Death: August 14, 1814 — Westminster, London
3 years elder brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Thomas Blake Delaval Birth: before December 25, 1731 38 — Westminster, Middx. Death: August 31, 1787 — Clapham, London, Surrey
10 years herself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse John Savile , 1st Earl of Mexborough Sarah Delaval Birth: March 14, 1742 49 Death: August 9, 1821

Family with John Savile , 1st Earl of Mexborough - View this family

husband	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Sarah Delaval John Savile , 1st Earl of Mexborough Birth: December 1719 43 Death: February 17, 1778
herself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse John Savile , 1st Earl of Mexborough Sarah Delaval Birth: March 14, 1742 49 Death: August 9, 1821
	Marriage: January 30, 1760 — St. James, Westminster, Middx.

Family with parents
father Parents Edward Delaval Mary Blake	Francis Blake Delaval 1692–1752
mother Parents Robert Apreece Sarah Hussey	Rhoda Apreece –1759
elder brother Family Lady Isabella Tufton Charlotte Sophia Delaval	Sir Francis Blake Delaval 1727–1771
elder brother Family Susannah Robinson Sophia Anne Hussey Delaval John Hussey Delaval Sarah Hussey Delaval Susannah Elizabeth Knight	Sir John Hussey Delaval 1728–1808
elder brother Family (none)	Edward Hussey- Delaval 1729–1814
elder brother Family (none)	Thomas Blake Delaval 1731–1787
herself Family John Savile , 1st Earl of Mexborough	Sarah Delaval 1742–1821
Family with John Savile , 1st Earl of Mexborough
husband Parents Charles Savile Alethea Millington	John Savile , 1st Earl of Mexborough 1719–1778
herself Parents Francis Blake Delaval Rhoda Apreece	Sarah Delaval 1742–1821