YourRoots by Genomelink

Alexander Colquhoun 1573–1617

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 5 independent trees
Birth year and location consistent across 5 trees
Death year and location consistent across 5 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

5 researchers on YourRoots have Alexander Colquhoun in their family trees — each with their own records and documentation. Trace the migration path across 24 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: July 22, 2026 · Reliability: B — verified across 5 independent trees

Born 31 Jan 1573 · Luss, Dunbartonshire, Scotland
Died 23 May 1617 · Luss, Dunbartonshire, Scotland
Father John Colquhoun
Mother Agnes Boyd
Spouse Margaret Helen Buchanan
Children Adam Colquhoun, Alexander Colquhoun, Humphrey Colquhoun, Jean Colquhoun, Katherine Colquhoun, Nancy Colquhoun, Walter Colquhoun
Siblings Humphrey Colquhoun, John Ian Colquhoun, Margaret Colquhoun

Researchers connected through Alexander Colquhoun 1573–1617

and 4 more tree owners connected with Alexander Colquhoun 1573–1617

Biography

The story of Alexander Colquhoun began in 1573 in Luss, Dunbartonshire, Scotland. Alexander Colquhoun married margaret helen buchanan, and had children including adam colquhoun, alexander colquhoun, humphrey colquhoun, jean colquhoun, katherine colquhoun, nancy colquhoun, walter colquhoun. Alexander Colquhoun passed away in 1617 in Luss, Dunbartonshire, Scotland.

Sources

Life Timeline

1573
Birth of Alexander Colquhoun in Luss, Dunbartonshire, Scotland
Birth
1617
Death of Alexander Colquhoun in Luss, Dunbartonshire, Scotland
Death

Oldest Ancestor Line from Alexander Colquhoun

This ancestor line traces from Bigorre, Pyrenees Atlantique, FRANCE (1020) to Luss, Dunbarton, SCOTLAND (1573) across 24 generations.

Direct Lineage
generations

Frequently Asked Questions

Alexander Colquhoun (1573–1617) was born in Luss, Dunbartonshire, Scotland and died in Luss, Dunbartonshire, Scotland. 5 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, 5 researchers on YourRoots have Alexander 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 24 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.

Alexander Colquhoun's Ancestors

Pedigree chart — 3 generations on record

Self
Alexander Colquhoun PTP
1573–1617
Luss, Dunbartonshire, Scotland
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Alexander Colquhoun's Descendants

1.
AC
Alexander Colquhoun PTP 1573–1617