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John Henry MacGregor (Gregg) 1576–1644
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: March 18, 1576
Birth Location: Glenarm Barony, Antrim, Ireland
Death Date: May 10, 1644
Death Location: Antrim, Antrim, Ireland
Father:
Mother:
In 1576, John Henry MacGregor (Gregg) entered the world in Glenarm Barony, Antrim, Ireland, born to John James Black John Macgregor And Margery Madge Hutchins. John Henry MacGregor (Gregg) married Ann Palmer, and had children including William Gregg. John Henry MacGregor (Gregg) passed away in 1644 in Antrim, Antrim, Ireland.
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.
Reliability Score
This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.
- 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 1576, John Henry MacGregor (Gregg) entered the world in Glenarm Barony, Antrim, Ireland, born to John James Black John Macgregor And Margery Madge Hutchins.
Family
John Henry MacGregor (Gregg) married Ann Palmer, and had children including William Gregg.
Later Years
John Henry MacGregor (Gregg) passed away in 1644 in Antrim, Antrim, Ireland.
Sources
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1
Family Tree Ancestry Family Trees
Life Timeline
Found in 6 Family Trees
Each researcher's tree may show different family connections for this ancestor.