YourRoots by Genomelink

Thomasine Jewell 1736–1779

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.

C Reliability
C
Reliability Score: C
Basic — 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 Thomasine Jewell in their family trees — each with their own records and documentation. Trace the migration path across 4 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: C — verified across 2 independent trees

Born 3 Oct 1736 · Gunwalloe, Cornwall, England
Died 11 Jul 1779 · Breage, Cornwall, England
Spouse Francis Bastian
Children John Bastian

Researchers connected through Thomasine Jewell 1736–1779

and 1 more tree owner connected with Thomasine Jewell 1736–1779

Immediate Family

Parents

Biography

In 1736, Thomasine Jewell entered the world in Gunwalloe, Cornwall, England. Thomasine Jewell married francis bastian, and had children including john bastian. Thomasine Jewell passed away in 1779 in Breage, Cornwall, England.

Sources

Life Timeline

1736
Birth of Thomasine Jewell in Gunwalloe, Cornwall, England
Birth
1762
Thomasine Jewell was married in Gunwalloe, Cornwall, England
Marriage
1779
Death of Thomasine Jewell in Breage, Cornwall, England
Death
1847
Thomasine Jewell was married in Helston, Cornwall, United Kingdom
Marriage

Oldest Ancestor Line from Thomasine Jewell

This ancestor line traces from Marhamchurch, Cornwall, England (1616) to Gunwalloe, Cornwall, England (1736) across 4 generations.

Direct Lineage
generations

Frequently Asked Questions

Thomasine Jewell (1736–1779) was born in Gunwalloe, Cornwall, England and died in Breage, Cornwall, England. 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 (C) based on cross-tree validation.
Right now, 2 researchers on YourRoots have Thomasine 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 4 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.

Thomasine Jewell's Ancestors

Pedigree chart — 3 generations on record

Self
Thomasine Jewell PTP
1736–1779
Gunwalloe, Cornwall, England
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Thomasine Jewell's Descendants

1.
TJ
Thomasine Jewell PTP 1736–1779