YourRoots by Genomelink
banner

Sign up to explore more

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

William de Ros 1192–1264 – Genealogical Records

Birth Date: 1192

Birth Location: Helmsley, Yorkshire, England

Death Date: 1264

Death Location: Kirkham, England

Father: Robert Ros

Mother: Isabella None

Spouse(s): Lucy Piers, Lucia Fitzpiers

Children(s): William DeRos

The story of William de Ros began in 1192 in Helmsley, Yorkshire, England. William de Ros married Lucia Fitzpiers, Lucy Fitz Piers, and had children including William Deros. William de Ros passed away in 1264 in Kirkham, England.

Find more search results for William Ros
WR

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 William de Ros began in 1192 in Helmsley, Yorkshire, England.
  • William de Ros married Lucia Fitzpiers, Lucy Fitz Piers, and had children including William Deros.
  • William de Ros passed away in 1264 in Kirkham, England.

Immediate Family

Parents

Spouses(s)

Children(s)

William Ros's Ancestors

Self
William Ros
1192–1264
Birth Place: Helmsley, Yorkshire, England
Parents
Robert II "Furfan" De Ros
1177–1226
Hamlake, Yorkshire, , England
Isabella
1159–1196
Of, , , Scotland
Grandparents
Everard (De) Ros
1153–1183
Helmsley, Yorkshire, England
Roysia Trusbut
1146–1196
Hamlake, Yorkshire, , England
Great-Grandparents
Robert Ros
1124–1160
Sibilla DeValoines
1129–1218
2nd-Great-Grandparents
Piers Ros
1088–1157
Adeline Espec
1092–1155

William Ros's Descendants

1.
WR
William (de) Ros (1192–1264) m. Lucy (Fitz) Piers (1205–1266) m. Lucia Fitzpiers (1250–1266)
  1. 1. William DeRos 1244–1310 m. Eustace Fitzhugh 1256–1310
    1. 1. Lucia (de) Roos 1270–1332 m. Sir (Robert de) Plumpton 1268–1325
      1. 1. Sir (William de) Plumpton 1294–1362 m. Christiana Mowbray 1305–1362
        1. 1. Lady (Alice De Plumpton Baroness) Boteler 1332–1400 m. Sir (John Le Boteler High Sheriff of) Lancashire 1332–1400

William Ros's Timeline

2 Records

1192
1192
Birth of William de Ros in Helmsley, Yorkshire, England
Helmsley, Yorkshire, England
1264
1264
Age 72
Death of William de Ros in Yorkshire, England
Yorkshire, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1192
    Event Place: Helmsley, Yorkshire, England
    Record Source:
    [1] Millennium File
    [2] International, Find a Grave Index

    Genealogy Event 2
    Event Type: Death
    Event Date: 1264
    Event Place: Yorkshire, England
    Record Source:
    [1] Millennium File
    [2] International, Find a Grave Index

    Genealogy Event 3
    Event Type: Burial
    Event Place: Kirkham, England
    Record Source:
    [1] Millennium File
    [2] International, Find a Grave Index

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