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Sign up freeJohn de Grey 1300–1359
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: October 9, 1300
Birth Location: Rotherfield Greys, Oxfordshire, England
Death Date: September 1, 1359
Death Location: Rotherfield Greys, Oxfordshire, England
Father:
Mother:
In 1300, John de Grey entered the world in Rotherfield Greys, Oxfordshire, England, born to John De Grey And Margaret Oddingseles. John de Grey married Avice Marmion, Katharine Fitzalan, and had children including John De Grey, Maud De Grey. John de Grey passed away in 1359 in Rotherfield Greys, Oxfordshire, England.
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 1300, John de Grey entered the world in Rotherfield Greys, Oxfordshire, England, born to John De Grey And Margaret Oddingseles.
Family
John de Grey married Avice Marmion, Katharine Fitzalan, and had children including John De Grey, Maud De Grey.
Later Years
John de Grey passed away in 1359 in Rotherfield Greys, Oxfordshire, England.
Sources
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1
Family Tree "FamilySearch Family Tree," database, <i>FamilySearch</i>
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2
Family Tree "FamilySearch Family Tree," database, \i FamilySearch\i0
Life Timeline
Related Records
Found in 4 Family Trees
Each researcher's tree may show different family connections for this ancestor.