Who was William Johnson?

William Johnson (1725–1804) was born in Lexington, Middlesex, Massachusetts, Colonial America and died in Willington, Tolland, Connecticut, USA. 2 researchers on YourRoots have this ancestor in their family trees.

How many people are researching William?

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

What records do they have for William?

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.

William Johnson 1725–1804

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 William Johnson 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: August 25, 2026 · Reliability: B — verified across 2 independent trees

Born 2 Aug 1725 · Lexington, Middlesex, Massachusetts, Colonial America

Died 12 Sep 1804 · Willington, Tolland, Connecticut, USA

Father Sir Private William Johnson Sr

Mother Ruth Rugg (1706–1786)

Siblings Abel Johnson, Abigail Johnson, Elisha Johnson, James Johnson, John Johnson, Lucy Johnson, Mary Johnson, Millicent Johnson, Samuel Johnson

Compare Tree

Researchers connected through William Johnson 1725–1804

and 1 more tree owner connected with William Johnson 1725–1804

Immediate Family

Parents

Sir Private William Johnson Sr

Ruth Rugg

1706–1786

Spouse(s)

No spouse recorded

Children

No children recorded

Biography

The story of William Johnson began in 1725 in Lexington, Middlesex, Massachusetts, Colonial America. William Johnson passed away in 1804 in Willington, Tolland, Connecticut, USA.

Sources

Life Timeline

1725

Birth of William Johnson in Lexington, Middlesex, Massachusetts, Colonial America

Birth

1804

Death of William Johnson in Willington, Tolland, Connecticut, USA

Death

Oldest Ancestor Line from William Johnson

This ancestor line traces from Lexington, Middlesex, MA, USA (1700) to Lexington, Middlesex, MA, USA (1725) across 2 generations.

Direct Lineage

generations

Frequently Asked Questions

: William Johnson (1725–1804) was born in Lexington, Middlesex, Massachusetts, Colonial America and died in Willington, Tolland, Connecticut, USA. 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 William 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.