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John Mark Hartzell 1746–1771

✓ Public Tree Person

What is a Public Tree Person?

A YourRoots Public Tree Person is a tree person based on aggregated data from family trees uploaded to the YourRoots network.

Our system scans the entire tree network and detects tree persons shared between multiple trees uploaded by different tree owners.

Using our proprietary algorithm and AI tools, we evaluate Public Tree Person matching based on name, birth date/location, death date/location, and parents/descendants matching.

We regularly update our database to produce more Public Tree Persons.

Birth Date: November 18, 1746

Birth Location: Upper Salford, Montgomery, Pennsylvania, USA

Death Date: February 11, 1771

Death Location: , Montgomery, Pennsylvania, USA

Father:

Mother:

John Mark Hartzell was born in 1746 in Upper Salford, Montgomery, Pennsylvania, USA, the child of Hans Georg Hertzel And Anna Margaretha Conrad. John Mark Hartzell passed away in 1771 in , Montgomery, Pennsylvania, USA.

JH

Why This Is a Public Tree Person

This person was detected across multiple family trees uploaded by different tree owners in the YourRoots network. Using our proprietary algorithm and AI tools, we evaluate matching based on name, birth/death dates and locations, and parents/descendants matching.

Full name consistent across 3 independent trees
Birth year and location consistent across 3 trees
Death year and location consistent across 3 trees

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
B
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)

Verification checklist:

  • Record available
  • Descendant's record available
  • Star tree owner

Immediate Family

No immediate family data available.

Biography

Early Life

John Mark Hartzell was born in 1746 in Upper Salford, Montgomery, Pennsylvania, USA, the child of Hans Georg Hertzel And Anna Margaretha Conrad.

Later Years

John Mark Hartzell passed away in 1771 in , Montgomery, Pennsylvania, USA.

Sources

  1. 1
    Family Tree Ancestry Family Trees

Life Timeline

1746
Born in Upper Salford, Montgomery, Pennsylvania, USA
1771
Died in Montgomery, Pennsylvania, USA

Found in 3 Family Trees

Each researcher's tree may show different family connections for this ancestor.