Main Blackett Tree

Events of close relatives
Death of a father	Thomas Harrison 1681 Graisfield, Aldstonmoor, Cumbd.
Marriage of a parent	Thomas Blackett — Isabella Wallas — View this family July 5, 1682
Birth of a half-brother	William Blackett before March 4, 1684 Shipley, Co. Durham
Christening of a half-brother	William Blackett March 4, 1684 St. James, Hamsterley, Co. Durham
Birth of a half-sister	Isabell Blackett before July 23, 1685 Shipley, Hamsterley, Co. Durham
Christening of a half-sister	Isabell Blackett July 23, 1685 St. James, Hamsterley, Co. Durham
Birth of a half-sister	Isabel Blackett before August 10, 1686 Hamsterley, Co. Durham
Death of a half-sister	Isabell Blackett before August 10, 1686 Hamsterley, Co. Durham
Christening of a half-sister	Isabel Blackett August 10, 1686 St. James, Hamsterley, Co. Durham
Birth of a half-brother	Thomas Blackett before September 11, 1688 Helmington, Auckland, Co. Durham
Christening of a half-brother	Thomas Blackett September 11, 1688 St. Andrew, Auckland, Co. Durham
Birth of a half-brother	John Blackett before January 1, 1690 Helmington, Auckland, Co. Durham
Christening of a half-brother	John Blackett January 1, 1690 St. Andrew, Auckland, Co. Durham
Birth of a half-brother	Wallas Blackett before June 24, 1691 Helmington, Auckland, Co. Durham
Christening of a half-brother	Wallas Blackett June 24, 1691 St. Andrew, Auckland, Co. Durham
Birth of a half-sister	Ann Blackett before April 18, 1693 Helmington, Auckland, Co. Durham
Christening of a half-sister	Ann Blackett April 18, 1693 St. Andrew, Auckland, Co. Durham
Birth of a half-sister	Jane Blackett before May 17, 1695 Helmington, Auckland, Co. Durham
Christening of a half-sister	Jane Blackett May 17, 1695 St. Andrew, Auckland, Co. Durham
Birth of a half-brother	Henry Blackett before December 10, 1699 Helmington Hall, Co. Durham
Christening of a half-brother	Henry Blackett December 10, 1699 St. Andrew, Auckland, Co. Durham
Death of a half-brother	Wallas Blackett August 1706 Helmington, Auckland, Co. Durham
Burial of a half-brother	Wallas Blackett August 4, 1706 St. Andrew, Auckland, Co. Durham
Death of a half-brother	John Blackett April 1710 Helmington, Auckland, Co. Durham
Burial of a half-brother	John Blackett April 25, 1710 St. Andrew, Auckland, Co. Durham
Death of a half-sister	Isabel Blackett June 1712
Burial of a half-sister	Isabel Blackett July 2, 1712
Death of a half-sister	Ann Blackett April 1719 Helmington, Auckland, Co. Durham
Burial of a half-sister	Ann Blackett April 19, 1719 St. Andrew, Auckland, Co. Durham
Death of a half-brother	William Blackett April 1730 Helmington, Auckland, Co. Durham
Burial of a half-brother	William Blackett April 28, 1730 St. Andrew, Auckland, Co. Durham
Death of a mother	Isabella Wallas October 1733 Bishop Auckland, Co. Durham
Burial of a mother	Isabella Wallas October 27, 1733 St. Andrew, Auckland, Co. Durham
Death	after May 31, 1735

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 Isabella Wallas Dorothy Harrison Thomas Harrison Death: 1681 — Graisfield, Aldstonmoor, Cumbd.
mother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Thomas Harrison Dorothy Harrison Family with spouse Thomas Blackett William Blackett Isabell Blackett Isabel Blackett Thomas Blackett John Blackett Wallas Blackett Ann Blackett Jane Blackett Henry Blackett Margaret Blackett Dorothy Blackett Isabella Wallas Death: October 1733 — Bishop Auckland, Co. Durham
herself	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Dorothy Harrison Death: after May 31, 1735

Mother’s family with Thomas Blackett - View this family

step-father	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Isabella Wallas William Blackett Isabell Blackett Isabel Blackett Thomas Blackett John Blackett Wallas Blackett Ann Blackett Jane Blackett Henry Blackett Margaret Blackett Dorothy Blackett Thomas Blackett Birth: November 17, 1656 — Etherley, Co. Durham Death: November 1729 — Helmington Hall, Co. Durham
mother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Thomas Harrison Dorothy Harrison Family with spouse Thomas Blackett William Blackett Isabell Blackett Isabel Blackett Thomas Blackett John Blackett Wallas Blackett Ann Blackett Jane Blackett Henry Blackett Margaret Blackett Dorothy Blackett Isabella Wallas Death: October 1733 — Bishop Auckland, Co. Durham
	Marriage: July 5, 1682 —
20 months half-brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships William Blackett Birth: before March 4, 1684 27 — Shipley, Co. Durham Death: April 1730 — Helmington, Auckland, Co. Durham
17 months half-sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Isabell Blackett Birth: before July 23, 1685 28 — Shipley, Hamsterley, Co. Durham Death: before August 10, 1686 — Hamsterley, Co. Durham
13 months half-sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse John Dale Thomas Dale Isabel Blackett Birth: before August 10, 1686 29 — Hamsterley, Co. Durham Death: June 1712
2 years half-brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Thomas Blackett Birth: before September 11, 1688 31 — Helmington, Auckland, Co. Durham
16 months half-brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships John Blackett Birth: before January 1, 1690 33 — Helmington, Auckland, Co. Durham Death: April 1710 — Helmington, Auckland, Co. Durham
18 months half-brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Wallas Blackett Birth: before June 24, 1691 34 — Helmington, Auckland, Co. Durham Death: August 1706 — Helmington, Auckland, Co. Durham
22 months half-sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Ann Blackett Birth: before April 18, 1693 36 — Helmington, Auckland, Co. Durham Death: April 1719 — Helmington, Auckland, Co. Durham
2 years half-sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Blackett Burton Dorothy Burton Jane Blackett Birth: before May 17, 1695 38 — Helmington, Auckland, Co. Durham
5 years half-brother	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Elizabeth Nicholson William Blackett Isabel Blackett Dorothy Blackett Elizabeth Blackett Anne Blackett William Blackett Jane Blackett Henry Blackett Birth: before December 10, 1699 43 — Helmington Hall, Co. Durham Death: July 1735 — Helmington Hall, Co. Durham
half-sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Thomas Dale Thomas Dale Margaret Blackett
half-sister	Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Unknown Harrison Dorothy Blackett Death: after August 1, 1755

Show all notes
Note	Sole executrix and sole legatee of her mother.

Family with parents
father Parents (unknown)	Thomas Harrison –1681
mother Parents Richard Wallas	Isabella Wallas –1733
herself Family (none)	Dorothy Harrison –1735
Mother’s family with Thomas Blackett
step-father Parents William Blackett Jayne Taylor	Thomas Blackett 1656–1729
mother Parents Richard Wallas	Isabella Wallas –1733
half-brother Family (none)	William Blackett 1684–1730
half-sister Family (none)	Isabell Blackett 1685–1686
half-sister Family John Dale Thomas Dale	Isabel Blackett 1686–1712
half-brother Family (none)	Thomas Blackett 1688–
half-brother Family (none)	John Blackett 1690–1710
half-brother Family (none)	Wallas Blackett 1691–1706
half-sister Family (none)	Ann Blackett 1693–1719
half-sister Family Blackett Burton Dorothy Burton	Jane Blackett 1695–
half-brother Family Elizabeth Nicholson William Blackett Isabel Blackett Dorothy Blackett Elizabeth Blackett Anne Blackett William Blackett Jane Blackett	Henry Blackett 1699–1735
half-sister Family Thomas Dale Thomas Dale	Margaret Blackett –
half-sister Family Unknown Harrison	Dorothy Blackett –1755