YourRoots by Genomelink
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Lady Beatrix Countess Douglas Sinclair 1396–1428 – Genealogical Records

Birth Date: 1396

Birth Location: Rosslyn Castle, Roslin, Orkney Islands, Scotland

Death Date: 24 Mar 1428

Death Location: Douglas, Lanarkshire, Scotland

Father: Henry Sinclair

Mother: Jean Haliburton

Spouse(s): James Douglas, James Douglas

Children(s): Lady Livingstone

In 1396, Lady Beatrix Countess Douglas Sinclair entered the world in Rosslyn Castle, Roslin, Orkney Islands, Scotland, born to Henry Sinclair And Jean Haliburton. Lady Beatrix Countess Douglas Sinclair married James Douglas, James Vii Thomas Sir Knight The Gross Earl Of Balvany I Earl Of Avondale Lord Of Dalkeith Douglas, and had children including Lady Marian Deberwick Baroness Livingstone. Lady Beatrix Countess Douglas Sinclair passed away in 1428 in Douglas, Lanarkshire, Scotland.

Find more search results for Lady Sinclair
LS

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
A
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • In 1396, Lady Beatrix Countess Douglas Sinclair entered the world in Rosslyn Castle, Roslin, Orkney Islands, Scotland, born to Henry Sinclair And Jean Haliburton.
  • Lady Beatrix Countess Douglas Sinclair married James Douglas, James Vii Thomas Sir Knight The Gross Earl Of Balvany I Earl Of Avondale Lord Of Dalkeith Douglas, and had children including Lady Marian Deberwick Baroness Livingstone.
  • Lady Beatrix Countess Douglas Sinclair passed away in 1428 in Douglas, Lanarkshire, Scotland.

Immediate Family

Parents

Henry Sinclair
1345–1404
Birth Location: Rosslyn Castle, Midlothian, Scotland
HS
Jean Haliburton
1358–1400
Birth Location: Dirleton Castle, East Lothian, , Scotland
JH

Spouses(s)

James Douglas
1394–1443
Birth Location: Dalkeith, Scotland
JD
James Douglas
1386–1443
Birth Location: Balvany, Banff, Scottland
JD

Children(s)

Lady Livingstone
1410–1478
Birth Location: Biggar, Lanarkshire, Scotland
LL

Lady Sinclair's Ancestors

Self
Lady Sinclair
1396–1428
Birth Place: Rosslyn Castle, Roslin, Orkney Islands, Scotland
Parents
Henry Sinclair
1345–1404
Rosslyn Castle, Midlothian, Scotland
Jean Haliburton
1358–1400
Dirleton Castle, East Lothian, , Scotland
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Lady Sinclair's Descendants

1.
LS
Lady (Beatrix Countess Douglas) Sinclair (1396–24 Mar 1428) m. James (VII Thomas Sir Knight The Gross Earl of Balvany I Earl of Avondale Lord of Dalkeith) Douglas (1394–25 Mar 1443) m. James Douglas (1386–25 Mar 1443)
  1. 1. Lady (Marian Deberwick Baroness) Livingstone 1410–1478 m. Sir (James 1st Earl of Callendar Baron Livingston) Livingstone 1408–1467
    1. 1. Euphame Livingston 1441–1493 m. Malcolm Fleming 1437–1477
      1. 1. Dartmouth Fleming 1463–1524 m. Lady (Euphemia Katharine) Drumond 1467–1502
        1. 1. Elizabeth Fleming 1488–1522 m. William Chamberlain 1483–1533

Lady Sinclair's Timeline

2 Records

1396
1396
Birth of Lady Beatrix Countess Douglas Sinclair in Rosslyn Castle, Roslin, Orkney Islands, Scotland
Rosslyn Castle, Roslin, Orkney Islands, Scotland
1428
24 Mar 1428
Age 32
Death of Lady Beatrix Countess Douglas Sinclair in Douglas, Lanarkshire, Scotland
Douglas, Lanarkshire, Scotland

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1396
    Event Place: Rosslyn Castle, Roslin, Orkney Islands, Scotland
    Record Source:
    [1] Millennium File
    [2] Netherlands, GenealogieOnline Trees Index

    Genealogy Event 2
    Event Type: Death
    Event Date: 24 Mar 1428
    Event Place: Douglas, Lanarkshire, Scotland
    Record Source: Netherlands, GenealogieOnline Trees Index
Find more search results for Lady Sinclair

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like "Trace Back To Me" instantly map your family's migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond "end-of-line" automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans "end-of-line" ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you're away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches' maps and trees to identify shared ancestors, and soon you'll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE