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Mary Flagg 1690–1751

✓ 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: December 7, 1690

Birth Location: Watertown, Middlesex, Massachusetts, United States

Death Date: July 26, 1751

Death Location: Lexington, Middlesex, Massachusetts, United States

Father:

Mother:

In 1690, Mary Flagg entered the world in Watertown, Middlesex, Massachusetts, United States, born to Michael Flagg And Mary Bigalow. Mary Flagg passed away in 1751 in Lexington, Middlesex, Massachusetts, United States.

MF

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 7 independent trees
Birth year and location consistent across 7 trees
Death year and location consistent across 7 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

In 1690, Mary Flagg entered the world in Watertown, Middlesex, Massachusetts, United States, born to Michael Flagg And Mary Bigalow.

Later Years

Mary Flagg passed away in 1751 in Lexington, Middlesex, Massachusetts, United States.

Sources

  1. 1
    Record American Genealogical-Biographical Index (AGBI)
  2. 2
    Birth Records Family Data Collection - Births
  3. 3
    Record Family Data Collection - Individual Records
  4. 4
    City Directory U.S., City Directories, 1822-1995
  5. 5
    Record U.S., Sons of the American Revolution Membership Applications, 1889-1970
  6. 6
    Land Records Netherlands, GenealogieOnline Trees Index
  7. 7
    Record Public Member Trees
  8. 8
    Birth Records Massachusetts, U.S., Compiled Birth, Marriage, and Death Records
  9. 9
    Marriage Records Massachusetts Marriages
  10. 10
    Family Tree Ancestry Family Trees

Life Timeline

1690
Born in Watertown, Middlesex, Massachusetts, United States
1751
Died in Lexington, Middlesex, Massachusetts, United States

Related Records

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Flagg Genealogy Hub
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Found in 7 Family Trees

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