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John Jeferey 1654–1727

Public Tree Person

What is a Public Tree Person?

A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.

Why this is a Public Tree Person

Full name consistent across 2 independent trees
Birth year and location consistent across 2 trees
Death year and location consistent across 2 trees

Compare a Public Tree Person with your own tree using Compare Tree.

C Reliability
C
Reliability Score: C
Basic — based on the source tree
Grade scale
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
Verification checklist
  • Record available
  • Descendant's record available
  • Star tree owner

2 researchers on YourRoots have John Jeferey in their family trees — each with their own records and documentation. Trace the migration path across 2 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: August 25, 2026 · Reliability: C — verified across 2 independent trees

Born 27 Feb 1654 · Guilden Morden, Cambridgeshire, England
Died 16 Oct 1727 · Wood Ditton Newmarket, Cambridgeshire, England
Spouse Anne Haslewood
Children Mary Jaffray

Researchers connected through John Jeferey 1654–1727

and 1 more tree owner connected with John Jeferey 1654–1727

Immediate Family

Parents

Biography

The story of John Jeferey began in 1654 in Guilden Morden, Cambridgeshire, England. John Jeferey married anne haslewood, and had children including mary jaffray. John Jeferey passed away in 1727 in Wood Ditton Newmarket, Cambridgeshire, England.

Sources

Life Timeline

1654
Birth of John Jeferey in Guilden Morden, Cambridgeshire, England
Birth
1727
Death of John Jeferey in Wood Ditton Newmarket, Cambridgeshire, England
Death

Oldest Ancestor Line from John Jeferey

This ancestor line traces from Guilden Morden, Cambridgeshire, England (1611) to Guilden Morden, Cambridgeshire, England (1654) across 2 generations.

Direct Lineage
generations

Frequently Asked Questions

John Jeferey (1654–1727) was born in Guilden Morden, Cambridgeshire, England and died in Wood Ditton Newmarket, Cambridgeshire, England. 2 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (C) based on cross-tree validation.
Right now, 2 researchers on YourRoots have John in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 2 generations of this lineage geographically.
It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.

Related Records

John Jeferey's Ancestors

Pedigree chart — 3 generations on record

Self
John Jeferey PTP
1654–1727
Guilden Morden, Cambridgeshire, England
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

John Jeferey's Descendants

1.
JJ
John Jeferey PTP 1654–1727