YourRoots Logo SIGN UP
banner

Import your family tree

to get weekly genealogy reports and discover parents of your “end-of-line” ancestors — FREE with AI Ancestor Finder.

SIGN UP

William 4th, Lord Sinclair 1489 – 1549 – Genealogical Records

Birth Date: 1489

Birth Location: , Caithness, , Scotland

Death Date: 26 November 1549

Death Location: , Scotland

Father: Archibald Douglas

Mother: Baroness 5thGGM)

Spouse(s):

Children(s):

Early life: William 4th Lord Sinclair arrived in , Caithness, , Scotland in 1489, born to Archibald Douglas and Baroness Margaret of Hailes Hepburn \ Sinclair. ( 5thGGM). William 4th Lord Sinclair concluded life in , Scotland in 1549.

Find more search results for William Sinclair
WS

Family tree

Parents

Archibald Douglas
1445 – 1513
Birth Location: Kilmaurs, Ayrshire, Scotland
AD
Baroness 5thGGM)
1456 – 1542
Birth Location: Bothwell, Lanarkshire, Scotland
B5

Spouses(s)

Children(s)

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Year: 1489
    Event Place: , Caithness, , Scotland

    Genealogy Event 2
    Event Type: Death
    Event Year: 26 November 1549
    Event Place: , Scotland
Find more search results for William 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