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Isaac Johnson 1668–1738

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 5 independent trees
Birth year and location consistent across 5 trees
Death year and location consistent across 5 trees

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

B Reliability
B
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

5 researchers on YourRoots have Isaac Johnson in their family trees — each with their own records and documentation. Trace the migration path across 24 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: B — verified across 5 independent trees

Born 18 Feb 1668 · Hingham, Plymouth, Massachusetts, United States
Died 27 May 1738 · Bridgewater, Plymouth, Massachusetts, United States
Father Humphrey Johnson (1620–1693)
Mother Cheney Ellen
Siblings Benjamin Johnson, Deborah Johnson, John Johnson, Joseph Johnson, Margaret Johnson, Martha Johnson, Mary Johnson, Mehitable Johnson, Nathaniel Johnson
Records
Geneanet Community Trees Index
Compare Tree

Researchers connected through Isaac Johnson 1668–1738

and 4 more tree owners connected with Isaac Johnson 1668–1738

Immediate Family

Spouse(s)
No spouse recorded
Children
No children recorded

Biography

The story of Isaac Johnson began in 1668 in Hingham, Plymouth, Massachusetts, United States. Isaac Johnson passed away in 1738 in Bridgewater, Plymouth, Massachusetts, United States.

Sources

  1. 1
    Record Geneanet Community Trees Index

Life Timeline

1668
Birth of Isaac Johnson in Hingham, Plymouth, Massachusetts, United States
Birth
1738
Death of Isaac Johnson in Bridgewater, Plymouth, Massachusetts, United States
Death

Oldest Ancestor Line from Isaac Johnson

This ancestor line traces from Lérida, Lleida, Catalonia, Spain (1000) to Hingham, Plymouth, Massachusetts, United States (1668) across 24 generations.

Direct Lineage
generations

Frequently Asked Questions

Isaac Johnson (1668–1738) was born in Hingham, Plymouth, Massachusetts, United States and died in Bridgewater, Plymouth, Massachusetts, United States. 5 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, 5 researchers on YourRoots have Isaac 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 24 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

Humphrey Johnson
1620–1693 · Father
Cheney Ellen
Mother
Johnson US Census Records
Browse all census records

Isaac Johnson's Ancestors

Pedigree chart — 3 generations on record

Self
Isaac Johnson PTP
1668–1738
Hingham, Plymouth, Massachusetts, United States
Parents
Humphrey Johnson PTP
1620–1693
London, Middlesex, England
Unknown
Grandparents
Unknown
Margaret Scudder PTP
1600–1655
Darenth, Kent, England
Unknown
Unknown

Isaac Johnson's Descendants

1.
IJ
Isaac Johnson PTP 1668–1738