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Sir Thomas Whitney Knight of Lambert Marsh 1560–1637

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 Sir Marsh in their family trees — each with their own records and documentation. Trace the migration path across 5 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 14 Jul 1560 · Lambert Marsh, Surrey, England
Died 14 Apr 1637 · St. Margaret's, Westminister, London, England
Father Sir Robert Baskerville Whitney
Mother Lady Guilliams (1544–1568)
Spouse Lady Mary Beth Bray Of Lambert Marsh
Children William John James Whitney I

Researchers connected through Sir Marsh 1560–1637

Biography

The story of Sir Thomas Whitney Knight of Lambert Marsh began in 1560 in Lambert Marsh, Surrey, England. Sir Thomas Whitney Knight of Lambert Marsh married lady mary beth bray of lambert marsh, and had children including william john james whitney i. Sir Thomas Whitney Knight of Lambert Marsh passed away in 1637 in St. Margaret's, Westminister, London, England.

Sources

  1. 1
    Record Ancestry Family Tree

Life Timeline

1560
Birth of Sir Thomas Whitney Knight of Lambert Marsh in Lambert Marsh, Surrey, England
Birth
1637
Death of Sir Thomas Whitney Knight of Lambert Marsh in St. Margaret's, Westminister, London, England
Death

Oldest Ancestor Line from Sir Marsh

This ancestor line traces from Langstone, Glamorganshire, Wales (1410) to Lambert Marsh, Surrey, England (1560) across 5 generations.

Direct Lineage
generations

Frequently Asked Questions

Sir Marsh (1560–1637) was born in Lambert Marsh, Surrey, England and died in St. Margaret's, Westminister, London, 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 Sir 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 5 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.

Sir Marsh's Ancestors

Pedigree chart — 3 generations on record

Self
Sir Thomas Whitney Knight of Lambert Marsh PTP
1560–1637
Lambert Marsh, Surrey, England
Parents
Unknown
Lady Elizabeth Morgan Guilliams PTP
1544–1568
Whitney, Herefordshire, , England
Grandparents
Unknown
Unknown
Unknown
Unknown

Sir Marsh's Descendants