YourRoots by Genomelink
banner

Sign up to explore more

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

Lady Janet Matilda Baroness Gamage of Siston Manor, Coety Dennis 1408–1488 – Genealogical Records

Birth Date: 1408

Birth Location: Siston Manor, Coety, Glamorganshire, Wales

Death Date: 1488

Death Location: Flaxle Leye Boseleye Rodeleye Rodeleye Westbury Derby Longehope Hunteleye Awre, Devonshire, England

Father: Sir Dennis

Mother: Lady Russell

Spouse(s): Sir GAMAGE, Thomas Gamage

Children(s): Sir Coity, Joan Gamage, Margaret Gamage, Lady Gamage, Lady Gamage, Margaret Gamage, John Gamage, John Gamage, Sir Belknap, Lady Gamage, Thomas Gammage

The story of Lady Janet Matilda Baroness Gamage of Siston Manor, Coety Dennis began in 1408 in Siston Manor, Coety, Glamorganshire, Wales. Lady Janet Matilda Baroness Gamage of Siston Manor, Coety Dennis married Sir Thomas Lord Coytey Gamage, Thomas Gamage, and had children including Catherine Gamage, Joan Gamage, John Gamage, Lady Joan Jane Gamage, Lady Joan Gamage, Lady Joan R Gamage, Margaret Gamage, Marye Gamage, Sir John Bridgend Gamage Lord Of Coity, Sir Knight Henry Belknap, Thomas William John Gammage. Lady Janet Matilda Baroness Gamage of Siston Manor, Coety Dennis passed away in 1488 in Flaxle Leye Boseleye Rodeleye Rodeleye Westbury Derby Longehope Hunteleye Awre, Devonshire, England.

Find more search results for Lady Dennis
LD

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

  • The story of Lady Janet Matilda Baroness Gamage of Siston Manor, Coety Dennis began in 1408 in Siston Manor, Coety, Glamorganshire, Wales.
  • Lady Janet Matilda Baroness Gamage of Siston Manor, Coety Dennis married Sir Thomas Lord Coytey Gamage, Thomas Gamage, and had children including Catherine Gamage, Joan Gamage, John Gamage, Lady Joan Jane Gamage, Lady Joan Gamage, Lady Joan R Gamage, Margaret Gamage, Marye Gamage, Sir John Bridgend Gamage Lord Of Coity, Sir Knight Henry Belknap, Thomas William John Gammage.
  • Lady Janet Matilda Baroness Gamage of Siston Manor, Coety Dennis passed away in 1488 in Flaxle Leye Boseleye Rodeleye Rodeleye Westbury Derby Longehope Hunteleye Awre, Devonshire, England.

Immediate Family

Parents

Spouses(s)

Children(s)

Lady Dennis's Ancestors

Self
Lady Dennis
1408–1488
Birth Place: Siston Manor, Coety, Glamorganshire, Wales
Parents
Sir Gilbert of Thornbury, Gloucestershire Dennis
1393–1422
Thornbury, Gloucestershire, England
Lady (Margaret of Dyrham, GLoucestershire) Russell
1397–1460
Dyrham, Gloucestershire, England
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Lady Dennis's Descendants

1.
LD
Lady (Janet Matilda Baroness Gamage of Siston Manor, Coety) Dennis (1408–1488) m. Sir (Thomas Lord Coytey) GAMAGE (1385–1475) m. Thomas Gamage (1385–)
  1. 1. Sir (John Bridgend Gamage Lord of) Coity 1420–1487 m. Lady (Margaret Verch (Mackie) Morgan) Llewellyn 1425–1487
    1. 1. Sir (Knight Morgan Gamage, Lord) Coety 1447–1488 m. Eleanor (Vaughan, Baroness of) Coety 1447–1484 m. Eleonore Vaughan 1450–
      1. 1. Sir (Thomas Gamage "1st Baron Howard of) Effingham" 1484–1530 m. Lady (Margaret St) John 1490–1562
        1. 1. Margaret (Lady (Maid of Honor to Queen Anne Boleyn; Heiress; Duchess Sir William Howard of Effingham) De) Gamage 1518–1581 m. Sir (Lord ADM William I Howard, Knight of the Garter, 1st Baron of Effingham, Lord High Admiral of the Fleet, Ambassador to) France, 1510–1573
        2. 2. Robert Gamage 1510–1553
        3. 3. Mary (Gamage\) Herbert 1527–1595
        4. 4. Lady (Katherine) Gamage 1507–1576
        5. 5. SIR (Robert 14TH Lord COLEY) Gamage 1510–1553
        6. 6. Sir (John) Gamage 1510–1584
        7. 7. Lady (Elsbeth) Gamage 1505–1560
        8. 8. Elsbeth (Gamage) 1510–1581
        9. 9. Countess (Margaret (StJohn)) Russell 1533–1562
        10. 10. Lady (Elsbeth) Gamage 1505–1560
        11. 11. Margaret, (Countess Effingham) Gamage 1514–1535
        12. 12. Margaret (Gamage Countess) Effingham 1515–1581
        13. 13. Lady (Margaret Gamage, Baroness Howard of) Effingham 1515–1581
      2. 2. Lady (Margred "Margaret") Gamage, 1473–
      3. 3. Lady (Jana) Gamage 1476–1502
      4. 4. Sir (Thomas Lord Coety) Gamage 1484–1513
      5. 5. Elsbeth (ferch) Gamage 1464–
      6. 6. Sir (Knight Lord Thomas Of Coety) Gamage 1480–1547
      7. 7. Thomas Gamage 1484–1513
      8. 8. Jane Gamage 1484–1510
      9. 9. Thomas Gamage 1485–1520
    2. 2. Morgan (ap Ieuen) Lloyd 1465–1491
    3. 3. Lady (Margaret) Gamage 1449–1513
    4. 4. Jana Gamage 1448–1488
    5. 5. William (Tyrry) Tyrrell 1442–1485
    6. 6. Lady (Joan R) Gamage 1444–1520
    7. 7. Jane (Margred) Gamage 1470–1513
    8. 8. William Gamage 1466–
  2. 2. Joan Gamage 1418–1470
  3. 3. Margaret Gamage 1439–1513
  4. 4. Lady (Joan) Gamage 1426–1520
  5. 5. Lady (Joan (Jane)) Gamage 1445–1470
  6. 6. Margaret Gamage –1581
  7. 7. John Gamage 1440–1487
  8. 8. John Gamage –1597
  9. 9. Sir (Knight Henry) Belknap 1428–1488
  10. 10. Lady (Joan R) Gamage 1439–1513
  11. 11. Thomas (William John) Gammage –1597

Lady Dennis's Timeline

2 Records

1408
1408
Birth of Lady Janet Matilda Baroness Gamage of Siston Manor, Coety Dennis in Siston Manor, Coety, Glamorganshire, Wales
Siston Manor, Coety, Glamorganshire, Wales
1488
1488
Age 80
Death of Lady Janet Matilda Baroness Gamage of Siston Manor, Coety Dennis in Walson, Monmouthshire, Wales
Walson, Monmouthshire, Wales

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1408
    Event Place: Siston Manor, Coety, Glamorganshire, Wales
    Record Source: Netherlands, GenealogieOnline Trees Index

    Genealogy Event 2
    Event Type: Death
    Event Date: 1488
    Event Place: Walson, Monmouthshire, Wales

    Genealogy Event 3
    Event Type: Burial
    Event Place: Flaxle Leye Boseleye Rodeleye Rodeleye Westbury Derby Longehope Hunteleye Awre, Devonshire, England
    Record Source: UK, Extracted Probate Records, 1269-1975

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