YourRoots Logo
Sign up free
banner

Sign up to explore more

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

Sign up free

Sir Thomas Boyd 1405 – 1439 – Genealogical Records

Birth Date: 1405

Birth Location: Kilmarnock, East Ayrshire, Scotland

Death Date: 9 Jul 1439

Death Location: Renfrewshire, Scotland

Father: Sir Kilmarnock

Mother: Lady (Boyd)

Spouse(s): Isabell (Boyd)

Children(s): Margaret (Calquhoun), Sir Knight, Sir Boyd, Marion (Maxwell)

In 1405, Sir Thomas Boyd * entered the world in Kilmarnock, East Ayrshire, Scotland, born to Sir Thomas Boyd, 4th Lord of Kilmarnock and Lady Joanna Montgomerie (Boyd). Sir Thomas Boyd * married Isabell Boyd Lyle (Boyd), and had children including Margaret Boyd (Calquhoun), Sir Robert Boyd, Knight, Sir Alexander of Drumcol Boyd, Marion Boyd (Maxwell). Sir Thomas Boyd * passed away in 1439 in Renfrewshire, Scotland.

Find more search results for Sir Boyd
SB

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 1405, Sir Thomas Boyd * entered the world in Kilmarnock, East Ayrshire, Scotland, born to Sir Thomas Boyd, 4th Lord of Kilmarnock and Lady Joanna Montgomerie (Boyd).
  • Sir Thomas Boyd * married Isabell Boyd Lyle (Boyd), and had children including Margaret Boyd (Calquhoun), Sir Robert Boyd, Knight, Sir Alexander of Drumcol Boyd, Marion Boyd (Maxwell).
  • Sir Thomas Boyd * passed away in 1439 in Renfrewshire, Scotland.

Immediate Family

Parents

Sir Kilmarnock
1385 – 1432
Birth Location: Kilmarnock, Renfrewshire, Scotland
SK
Lady (Boyd)
1380 – 1469
Birth Location: Ardrossan, Ayrshire, Scotland
L(

Spouses(s)

Isabell (Boyd)
1399 – 1439
Birth Location: Kilmarnock, Ayrshire, Scotland
I(

Children(s)

Margaret (Calquhoun)
1422 – 1444
Birth Location: Kilmarnock, Renfrewshire, Scotland
M(
Sir Knight
1425 – 1482
Birth Location: Kilmarnock, Renfrewshire, Scotland
SK
Sir Boyd
1427 – 1469
Birth Location: Kilmarnock, Renfrewshire, Scotland
SB
Marion (Maxwell)
1429 –
Birth Location: Kilmarnock, Renfrewshire, Scotland
M(

Sir Boyd's Ancestors

Self
Sir Boyd
1405 – 1439
Birth Place: Kilmarnock, East Ayrshire, Scotland
Parents
Sir Thomas Boyd, 4th Lord of Kilmarnock
1385 – 1432
Kilmarnock, Renfrewshire, Scotland
Lady (Joanna Montgomerie) (Boyd)
1380 – 1469
Ardrossan, Ayrshire, Scotland
Grandparents
Sir (Thomas the Archer 2nd Lord) Boyd
1355 – 1410
Kilmarnock, East Ayrshire, Scotland
Lady (Alice Gifford) (Boyd)
1359 – 1384
Gifford, East Lothian, Scotland
John Montgomerie
1362 – 1429
Ardrossan, Ayrshire, Scotland
Agnes (of the Isles) (Montgomerie(
1363 – 1413
Isle of Skye, Kilmaurs, Ayrshire, Scotland
Great-Grandparents
Thomas Boyd
1298 –
Faith (Boyd)
1302 –
Sir Knight
1320 – 1366
Joanna (Gifford)
1320 – 1402
Sir Eaglesham
1338 – 1388
Lady (Montgomerie)
1330 – 1398
2nd-Great-Grandparents
John Giffard
1320 – 1366
Euphemia (Giffard)
1287 – 1350
Sir Eglinton
1323 – 1374
Agnes (Eglinton)
1325 –

Sir Boyd's Descendants

1.
SB
Sir (Thomas) Boyd (1405 – 9 Jul 1439) m. Isabell (Boyd Lyle) (Boyd) (1 Jan 1399 – 18 Jul 1439)
  1. 1. Margaret (Boyd) (Calquhoun) (Abt. 1422 – 1444)
  2. 2. Sir (Robert Boyd,) Knight (1425 – 1482) m. Mariota (Jonet Maxwell) (Boyd) (1430 – 1473)
    1. 1. Alexander (Boyd 3rd Lord of) Glens (1452 – 1508) m. Janet (Colville) (Boyd) (1467 – 21 Apr 1504)
      1. 1. Euphemia (Boyd) (Logie) (1473 – )
      2. 2. Robert (Lee Boyd 4th Lord of) Kilmarnock (1485 – 10 May 1558) m. Lady (Helena Kelly Somerville) (Boyd) (3 Jul 1489 – 13 Aug 1536)
        1. 1. Robert (Boyd 5th Lord of) Kilmarnock (Abt. 1517 – 3 Jan 1589) m. Margaret\Mariot (Colquhoun) (Boyd) (1518 – Aug 1601)
        2. 2. Thomas Boyd (Aft. 1518 – )
      3. 3. Margaret (Boyd) (Colquhoun) (Abt. 1500 – 1525) m. George (Colquhoun, 5th of Glens and 2nd of) Barrowfield (Abt. 1495 – 1 Jan 1538)
        1. 1. Margaret\Mariot (Colquhoun) (Boyd) (1518 – Aug 1601) m. Robert (Boyd 5th Lord of) Kilmarnock (Abt. 1517 – 3 Jan 1589)
        2. 2. Adam Colquhoun ( – 1565)
      4. 4. 3 (other sons) Boyd
      5. 5. Thomas Boyd ( – Abt 1547)
      6. 6. Adam (Boyd 1st of) Penkhill ( – Bef. 29 Mar 1575)
    2. 2. Archibald Boyd (1454 – 4 May 1507)
    3. 3. John Boyd (1456 – )
    4. 4. Elizabeth (Boyd) (Douglas) (1458 – 1498)
    5. 5. Annabella (Boyd) (Gordon) (1460 – 1475)
    6. 6. Margaret Boyd (1462 – )
    7. 7. Thomas Boyd ( – Abt. 1473)
  3. 3. Sir (Alexander of Drumcol) Boyd (1427 – 22 Nov 1469)
  4. 4. Marion (Boyd) (Maxwell) (1429 – )

Sir Boyd's Timeline

2 Records

1405
1405
Birth of Sir Thomas Boyd * in Kilmarnock, East Ayrshire, Scotland
Kilmarnock, East Ayrshire, Scotland
1439
9 Jul 1439
Age 34
Death of Sir Thomas Boyd * in Renfrewshire, Scotland
Renfrewshire, Scotland

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1405
    Event Place: Kilmarnock, East Ayrshire, Scotland
    Record Source: UK and Ireland, Find A Grave Index, 1300s-Current

    Genealogy Event 2
    Event Type: Death
    Event Date: 9 Jul 1439
    Event Place: Renfrewshire, Scotland
    Record Source: UK and Ireland, Find A Grave Index, 1300s-Current

    Genealogy Event 3
    Event Type: Burial
    Event Place: Kilmarnock, East Ayrshire, Scotland
    Record Source: UK and Ireland, Find A Grave Index, 1300s-Current
Find more search results for Sir Boyd

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