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Sir Lord Walter Devereux, Knight of the Garter Lord of Devereux 2nd Viscount of Hereford 1st Earl of Essex 1539–1576

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 Essex in their family trees — each with their own records and documentation. Trace the migration path across 1 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 16 Sep 1539 · Devereux Castle, Carmarthen, Carmarthenshire, Wales
Died 22 Sep 1576 · Dublin Castle, Carnarthenshire, Wales
Spouse Lady Elizabeth The Infamous Lady Hoby Cook Hoby Russell
Children Francis Thomas Bacon Viscount St Albans, Lady Penelope Devereux, Mary Sidney, Robert Cecil

Researchers connected through Sir Essex 1539–1576

and 1 more tree owner connected with Sir Essex 1539–1576

Biography

In 1539, Sir Lord Walter Devereux, Knight of the Garter Lord of Devereux 2nd Viscount of Hereford 1st Earl of Essex entered the world in Devereux Castle, Carmarthen, Carmarthenshire, Wales. Sir Lord Walter Devereux, Knight of the Garter Lord of Devereux 2nd Viscount of Hereford 1st Earl of Essex married lady elizabeth the infamous lady hoby cook hoby russell, and had children including francis thomas bacon viscount st albans, lady penelope devereux, mary sidney, robert cecil. Sir Lord Walter Devereux, Knight of the Garter Lord of Devereux 2nd Viscount of Hereford 1st Earl of Essex passed away in 1576 in Dublin Castle, Carnarthenshire, Wales.

Sources

Life Timeline

1539
Birth of Sir Lord Walter Devereux, Knight of the Garter Lord of Devereux 2nd Viscount of Hereford 1st Earl of Essex in Devereux Castle, Carmarthen, Carmarthenshire, Wales
Birth
1576
Death of Sir Lord Walter Devereux, Knight of the Garter Lord of Devereux 2nd Viscount of Hereford 1st Earl of Essex in Dublin Castle, Carnarthenshire, Wales
Death

Oldest Ancestor Line from Sir Essex

Direct Lineage
generations

Frequently Asked Questions

Sir Essex (1539–1576) was born in Devereux Castle, Carmarthen, Carmarthenshire, Wales and died in Dublin Castle, Carnarthenshire, Wales. 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 1 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

Sir Essex's Ancestors

Pedigree chart — 3 generations on record

Self
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown