YourRoots by Genomelink
banner

Sign up to explore more

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

Blanche of Lancaster 1342–1368 – Genealogical Records

Birth Date: 25 Mar 1342

Birth Location: Castle Grosmont, Grosmont, Monmouthshire, England

Death Date: 12 Sep 1368

Death Location: Bolingbroke Castle, Lincolnshire, England

Father: Henry Plantaganet

Mother: Isabel Beaumont

Spouse(s): John PLANTAGENET

Children(s): Henry England

The story of Blanche / of Lancaster began in 1342 in Castle Grosmont, Grosmont, Monmouthshire, England. Blanche of Lancaster married John Gaunt Plantagenet, and had children including Elizabeth Duchess Of Exeter, Henry Iv Plantagenet King Of England, Phillippa Queen Of Portugal. Blanche / of Lancaster passed away in 1368 in Bolingbroke Castle, Lincolnshire, England.

Find more search results for Blanche Lancaster
BL

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:
B
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 Blanche // of Lancaster began in 1342 in Castle Grosmont, Grosmont, Monmouthshire, England.
  • Blanche // of Lancaster married John Gaunt Plantagenet, and had children including Elizabeth Duchess Of Exeter, Henry Iv Plantagenet King Of England, Phillippa Queen Of Portugal.
  • Blanche // of Lancaster passed away in 1368 in Bolingbroke Castle, Lincolnshire, England.

Immediate Family

Parents

Henry Plantaganet
1310–1361
Birth Location: Grosmont Castle, Grosmont, Monmouthshire, England
HP
Isabel Beaumont
1320–1360
Birth Location: Longborough Castle, Leicestershire, England
IB

Spouses(s)

John PLANTAGENET
1340–1399
Birth Location: Abbaye De St Bavon, Ghent, Flandre Orientale, Belgium
JP

Children(s)

Henry England
1367–1413
Birth Location: –
HE

Blanche Lancaster's Ancestors

Self
Blanche Lancaster
1342–1368
Birth Place: Castle Grosmont, Grosmont, Monmouthshire, England
Parents
Henry of Grosmont 1st Duke of Lancaster, Plantaganet
1310–1361
Grosmont Castle, Grosmont, Monmouthshire, England
Isabel (Duchess Lancaster) Beaumont
1320–1360
Longborough Castle, Leicestershire, England
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Blanche Lancaster's Descendants

1.
BL
Blanche (of) Lancaster (25 Mar 1342–12 Sep 1368) m. John (Gaunt) PLANTAGENET (1340–1399)
  1. 1. Henry (IV PLANTAGENET King of) England 1367–1413 m. Mary (de) Bohun 1369–1394 m. Joan Navarre 1368–1437
    1. 1. Henry (V PLANTAGENET King of) England 1386–1422 m. Catherine (of) Valois 1401–1437
      1. 1. Henry (VI PLANTAGENET King of) England 1421–1471 m. Margaret (of) Anjou 1430–1482
        1. 1. Edward (PLANTAGENET of Lancaster, Prince of) Wales 1453–1471 m. Anne Neville 1456–1485
    2. 2. Thomas (PLANTAGENET Duke of) Clarence 1387–1421
    3. 3. John (PLANTAGENET Duke of) Bedford 1389–1435
    4. 4. Humphrey (PLANTAGENET Duke of) Gloucester 1390–1447
    5. 5. Blanche (PLANTAGENET of) England 1392–1409
    6. 6. Phillipa (PLANTAGENET of) England 1394–1430

Blanche Lancaster's Timeline

4 Records

1342
25 Mar 1342
Birth of Blanche // of Lancaster
None
1345
25 Mar 1345
Age 3
Birth of Blanche // of Lancaster in Castle Grosmont, Grosmont, Monmouthshire, England
Castle Grosmont, Grosmont, Monmouthshire, England
1368
12 Sep 1368
Age 26
Death of Blanche // of Lancaster in Bolingbroke Castle, Lincolnshire, England
Bolingbroke Castle, Lincolnshire, England
1368
12 Sep 1368
Age 26
Death of Blanche // of Lancaster
None

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 25 Mar 1345
    Event Place: Castle Grosmont, Grosmont, Monmouthshire, England

    Genealogy Event 2
    Event Type: Birth
    Event Date: 25 Mar 1342

    Genealogy Event 3
    Event Type: Death
    Event Date: 12 Sep 1368
    Event Place: Bolingbroke Castle, Lincolnshire, England

    Genealogy Event 4
    Event Type: Death
    Event Date: 12 Sep 1368
Find more search results for Blanche Lancaster

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