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Lady Margaret de Trenowyth Carminow 1400–1471

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 Lady Carminow 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: B — verified across 2 independent trees

Born 30 Sep 1400 · Trenowith, Corrnwall, England
Died 4 May 1471 · Philleigh, St. Austell, Cornwall, England, UK
Father Sir Ralph Trenowith Detrenouth
Mother Joane Jana Jane Walesboro De Basset
Spouse Sir John Johnathon Mitchel Iii
Children Isabella Elizabeth Mytchell Mitchell, Lady Elizabeth De Petit, Lady Jane Mitchell Petit Killigrew, Lady Sybil Mitchell De Petit, Lord Johnathon Michael Iv Mitchell De Petit Petty Petley Iv, Matilda Le Petit, Walter Cecil Michell Le Petit

Researchers connected through Lady Carminow 1400–1471

and 1 more tree owner connected with Lady Carminow 1400–1471

Biography

In 1400, Lady Margaret de Trenowyth Carminow entered the world in Trenowith, Corrnwall, England, born to sir ralph trenowith detrenouth and joane jana jane walesboro de basset. Lady Margaret de Trenowyth Carminow married sir john johnathon mitchel iii, and had children including isabella elizabeth mytchell mitchell, lady elizabeth de petit, lady jane mitchell petit killigrew, lady sybil mitchell de petit, lord johnathon michael iv mitchell de petit petty petley iv, matilda le petit, walter cecil michell le petit. Lady Margaret de Trenowyth Carminow passed away in 1471 in Philleigh, St. Austell, Cornwall, England, UK.

Sources

  1. 1
    Marriage Records Somerset, England, Church of England Baptisms, Marriages, and Burials

Life Timeline

1400
Birth of Lady Margaret de Trenowyth Carminow in Trenowith, Corrnwall, England
Birth
1471
Death of Lady Margaret de Trenowyth Carminow in Philleigh, St. Austell, Cornwall, England, UK
Death

Oldest Ancestor Line from Lady Carminow

This ancestor line traces from Tehidy, Cornwall, England (1372) to Trenowith, Corrnwall, England (1400) across 2 generations.

Direct Lineage
generations

Frequently Asked Questions

Lady Carminow (1400–1471) was born in Trenowith, Corrnwall, England and died in Philleigh, St. Austell, Cornwall, England, UK. 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 Lady 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.

Lady Carminow's Ancestors

Pedigree chart — 3 generations on record

Self
Lady Margaret de Trenowyth Carminow PTP
1400–1471
Trenowith, Corrnwall, England
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Lady Carminow's Descendants

1.