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Sign up freeCicely "Sissilla" Thayer 1600–1673
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: May 1, 1600
Birth Location: Thornbury, Gloucester, MA
Death Date: May 28, 1673
Death Location: Haverhill, Essex County, Massachusetts Bay Colony, (Present USA)
Father: John Thayer
Mother:
The story of Cicely "Sissilla" Thayer began in 1600 in Thornbury, Gloucester, MA. Cicely "Sissilla" Thayer married James Davis, James Davis Ii, and had children including Sarah Davis. Cicely "Sissilla" Thayer passed away in 1673 in Haverhill, Essex County, Massachusetts Bay Colony, (Present USA).
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
Parents
Spouse(s)
Children
Biography
Early Life
The story of Cicely "Sissilla" Thayer began in 1600 in Thornbury, Gloucester, MA.
Family
Cicely "Sissilla" Thayer married James Davis, James Davis Ii, and had children including Sarah Davis.
Later Years
Cicely "Sissilla" Thayer passed away in 1673 in Haverhill, Essex County, Massachusetts Bay Colony, (Present USA).
Sources
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1
Record Geneanet Community Trees Index
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2
Family Tree Ancestry Family Trees
Life Timeline
Related Records
Found in 5 Family Trees
Each researcher's tree may show different family connections for this ancestor.