How many people are researching Synthia?

Right now, 2 researchers on YourRoots have Synthia in their trees. The ancestor migration map traces 2 generations of this lineage.

What records do they have for Synthia?

Records vary by researcher and can include census, vital, parish, cemetery, and family sources.

How do I compare family trees?

Use Compare Tree on an available researcher profile to compare overlapping people and records.

Synthia "Seth" Elizabeth Blake 1695–1737

Public Tree Person

What is a Public Tree Person?

A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.

Why this is a Public Tree Person

Full name consistent across 2 independent trees

Birth year and location consistent across 2 trees

Death year and location consistent across 2 trees

Compare a Public Tree Person with your own tree using Compare Tree.

A Reliability

Reliability Score: A

Strong — based on the source tree

Grade scale

A 3 criteria (Strong)
B 2 criteria (Medium)
C 1 criteria (Basic)

Verification checklist

Record available
Descendant's record available
Star tree owner

2 researchers on YourRoots have Synthia Blake in their family trees — each with their own records and documentation. Trace the migration path across 2 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: July 22, 2026 · Reliability: A — verified across 2 independent trees, with linked records

Born 18 Aug 1695 · Chapawamsic, Stafford, Virginia, USA

Died 26 Nov 1737 · Lincolnia, Fairfax County, Virginia, United States of America

Father Thomas Harrison

Mother Sythia Sithia Elizabeth Short

Spouse John Summers

Children Daniel Summers, Elizabeth Summers, Francis Summers Sr, George Summers, John Henry Summers, Lucinda Summers, Mary Summers, Summers , Thomas Harrison Summers, William Summers

Records

Geneanet Community Trees Index U.S., Find a Grave® Index, …

Compare Tree

Researchers connected through Synthia Blake 1695–1737

and 1 more tree owner connected with Synthia Blake 1695–1737

Immediate Family

Parents

Thomas Harrison

Sythia Sithia Elizabeth Short

Spouse(s)

John Summers

Seth Elizabeth Summers

Children

Thomas Harrison Summers

William Summers

Biography

The story of Synthia "Seth" Elizabeth Blake began in 1695 in Chapawamsic, Stafford, Virginia, USA. Synthia "Seth" Elizabeth Blake married john summers, seth elizabeth summers, and had children including daniel summers, elizabeth summers, francis summers sr, george summers, john henry summers, lucinda summers, mary summers, summers, thomas harrison summers, william summers. Synthia "Seth" Elizabeth Blake passed away in 1737 in Lincolnia, Fairfax County, Virginia, United States of America.

Sources

1

Record Geneanet Community Trees Index
2

Burial Records U.S., Find a Grave® Index, 1600s-Current

Life Timeline

1695

Birth of Synthia "Seth" Elizabeth Blake in Chapawamsic, Stafford, Virginia, USA

Birth

1737

Death of Synthia "Seth" Elizabeth Blake in Stafford County, Virginia, USA

Death

Oldest Ancestor Line from Synthia Blake

This ancestor line traces from Chopawamsic, Stafford, British Colonial America, Virginia, USA (1665) to Chapawamsic, Stafford, Virginia, USA (1695) across 2 generations.

Direct Lineage

generations

Frequently Asked Questions

: Synthia Blake (1695–1737) was born in Chapawamsic, Stafford, Virginia, USA and died in Lincolnia, Fairfax County, Virginia, United States of America. 2 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (A) based on cross-tree validation.
: Right now, 2 researchers on YourRoots have Synthia in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 2 generations of this lineage geographically.
: It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
: Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.