Thomas Sir (1664–1725) was born in Fordyce, Aberdeenshire, Scotland and died in Fordyce, Aberdeenshire, Scotland. 2 researchers on YourRoots have this ancestor in their family trees.

How many people are researching Thomas?

Right now, 2 researchers on YourRoots have Thomas in their trees. The ancestor migration map traces 23 generations of this lineage.

What records do they have for Thomas?

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

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

Thomas John B. Bruce Sir 1664–1725

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.

B Reliability

Reliability Score: B

Medium — 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 Thomas Sir in their family trees — each with their own records and documentation. Trace the migration path across 23 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: August 25, 2026 · Reliability: B — verified across 2 independent trees

Born 6 Nov 1664 · Fordyce, Aberdeenshire, Scotland

Died 05 Aug 1725 · Fordyce, Aberdeenshire, Scotland

Father James Bruce Sir

Mother Tabitha Mustain

Spouse Mary Christian

Children William Bruce

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Researchers connected through Thomas Sir 1664–1725

and 1 more tree owner connected with Thomas Sir 1664–1725

Immediate Family

Parents

Spouse(s)

Children

Biography

Thomas John B. Bruce Sir was born in 1664 in Fordyce, Aberdeenshire, Scotland, the child of james bruce sir and tabitha mustain. Thomas John B. Bruce Sir married mary christian, and had children including william bruce. Thomas John B. Bruce Sir passed away in 1725 in Fordyce, Aberdeenshire, Scotland.

Sources

Life Timeline

1664

Birth of Thomas John B. Bruce Sir in Fordyce, Aberdeenshire, Scotland

Birth

1725

Death of Thomas John B. Bruce Sir in Fordyce, Aberdeenshire, Scotland

Death

Oldest Ancestor Line from Thomas Sir

This ancestor line traces from Constantinople, Istanbul, Turkey (1000) to Fordyce, Aberdeenshire, Scotland (1664) across 23 generations.

Direct Lineage

generations

Frequently Asked Questions

: Thomas Sir (1664–1725) was born in Fordyce, Aberdeenshire, Scotland and died in Fordyce, Aberdeenshire, Scotland. 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 (B) based on cross-tree validation.
: Right now, 2 researchers on YourRoots have Thomas 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 23 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.

Related Records

Thomas Sir's Ancestors

Pedigree chart — 3 generations on record

Self

Thomas John B. Bruce Sir PTP

1664–1725

Fordyce, Aberdeenshire, Scotland