Who was Lady Montrose?

Lady Montrose (1425–1486) was born in Mar Castle, Aberdeenshire, Scotland and died in Graham Castle, Perthshire, Scotland. 2 researchers on YourRoots have this ancestor in their family trees.

How many people are researching Lady?

Right now, 2 researchers on YourRoots have Lady in their trees. The ancestor migration map traces 1 generations of this lineage.

What records do they have for Lady?

Records vary by researcher and can include census, vital, parish, cemetery, and family sources.

How do I compare family trees?

Use Compare Tree on an available researcher profile to compare overlapping people and records.

Lady Helen Douglas Countess of Montrose 1425–1486

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

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 Lady Montrose 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: C — verified across 2 independent trees

Born 17 May 1425 · Mar Castle, Aberdeenshire, Scotland

Died 20 Nov 1486 · Graham Castle, Perthshire, Scotland

Children Agnes Graham

Compare Tree

Researchers connected through Lady Montrose 1425–1486

and 1 more tree owner connected with Lady Montrose 1425–1486

Immediate Family

Parents

Spouse(s)

No spouse recorded

Children

Agnes Graham

Biography

Lady Helen Douglas Countess of Montrose was born in 1425 in Mar Castle, Aberdeenshire, Scotland. Lady Helen Douglas Countess of Montrose had children including agnes graham. Lady Helen Douglas Countess of Montrose passed away in 1486 in Graham Castle, Perthshire, Scotland.

Sources

Life Timeline

1425

Birth of Lady Helen Douglas Countess of Montrose in Mar Castle, Aberdeenshire, Scotland

Birth

1486

Death of Lady Helen Douglas Countess of Montrose in Graham Castle, Perthshire, Scotland

Death

Oldest Ancestor Line from Lady Montrose

Direct Lineage

generations

Frequently Asked Questions

: Lady Montrose (1425–1486) was born in Mar Castle, Aberdeenshire, Scotland and died in Graham Castle, Perthshire, Scotland. 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 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 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

Lady Montrose's Ancestors

Pedigree chart — 3 generations on record

Self

Lady Helen Douglas Countess of Montrose PTP

1425–1486

Mar Castle, Aberdeenshire, Scotland