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John Strange Spencer-Churchill 1880–1947

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.

B Reliability
B
Reliability Score: B
Medium — 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 Spencer-Churchill in their family trees — each with their own records and documentation. Trace the migration path across 12 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: B — verified across 2 independent trees

Born 04 Feb 1880 · Phoenix Park, Dublin, Ireland
Died 23 Feb 1947 · Marylebone, London, Middlesex, England
Father Randolph Spencer-Churchill (1849–1895)
Mother Jeanette Jerome
Siblings Winston Leonard Spencer Churchill

Researchers connected through John Spencer-Churchill 1880–1947

and 1 more tree owner connected with John Spencer-Churchill 1880–1947

Immediate Family

Spouse(s)
No spouse recorded
Children
No children recorded

Biography

John Strange Spencer-Churchill was born in 1880 in Phoenix Park, Dublin, Ireland, the child of randolph henry spencer churchill and jeanette jerome. John Strange Spencer-Churchill passed away in 1947 in Marylebone, London, Middlesex, England.

Sources

Life Timeline

1880
Birth of John Strange Spencer-Churchill in Phoenix Park, Dublin, Ireland
Birth
1947
Death of John Strange Spencer-Churchill in Marylebone, London, Middlesex, England
Death

Oldest Ancestor Line from John Spencer-Churchill

This ancestor line traces from Devon, England (1530) to Phoenix Park, Dublin, Ireland (1880) across 12 generations.

Direct Lineage
generations

Frequently Asked Questions

John Spencer-Churchill (1880–1947) was born in Phoenix Park, Dublin, Ireland and died in Marylebone, London, Middlesex, 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 (B) 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 12 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.

John Spencer-Churchill's Ancestors

Pedigree chart — 3 generations on record

Self
John Strange Spencer-Churchill PTP
1880–1947
Phoenix Park, Dublin, Ireland
Parents
Randolph Henry Spencer-Churchill PTP
1849–1895
Blenheim Palace, Woodstock, Oxfordshire, England
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

John Spencer-Churchill's Descendants

1.
JS
John Strange Spencer-Churchill PTP 1880–1947