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John Hamil Frew 1803–1865

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 John Frew 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: August 25, 2026 · Reliability: C — verified across 2 independent trees

Born 28 Sep 1803 · Wicklow, Ireland
Died 11 May 1865 · Warren County, Illinois, United States of America
Father Charles Frew
Mother Sarah Agnes Carnahan
Spouse Mary Jane 4 Walton
Children Clarence Elias Eli 5 Frew

Researchers connected through John Frew 1803–1865

and 1 more tree owner connected with John Frew 1803–1865

Biography

John Hamil Frew was born in 1803 in Wicklow, Ireland, the child of charles frew and sarah agnes carnahan. John Hamil Frew married mary jane 4 walton, and had children including clarence elias eli 5 frew. John Hamil Frew passed away in 1865 in Warren County, Illinois, United States of America.

Sources

Life Timeline

1803
Birth of John Hamil Frew in Wicklow, Ireland
Birth
1865
Death of John Hamil Frew in Warren County, Illinois, United States of America
Death

Oldest Ancestor Line from John Frew

This ancestor line traces from Kilwinning, Ayrshire, Scotland (1701) to Wicklow, Ireland (1803) across 4 generations.

Direct Lineage
generations

Frequently Asked Questions

John Frew (1803–1865) was born in Wicklow, Ireland and died in Warren County, Illinois, 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 (C) based on cross-tree validation.
Right now, 2 researchers on YourRoots have John 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.

John Frew's Ancestors

Pedigree chart — 3 generations on record

Self
John Hamil Frew PTP
1803–1865
Wicklow, Ireland
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

John Frew's Descendants

1.
JF
John Hamil Frew PTP 1803–1865