YourRoots by Genomelink
banner

Sign up to explore more

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

Joan de Lacy 1170–1222 – Genealogical Records

Birth Date: 1170

Birth Location: Lincolnshire, England

Death Date: Aft. 12 Feb 1222

Death Location: England

Father: Baron Lacy

Mother: Baroness Mandeville

Spouse(s): Sir Sr.

Children(s): Crusader II

In 1170, Joan de Lacy entered the world in Lincolnshire, England, born to Baron Of Halton Within County Palatine Of Chester Constable Of Chester John De Lacy And Baroness Of Halton Alica De Mandeville. Joan de Lacy married Sir Peter De Brus Sr, and had children including Crusader Sir Peter De Brus Ii. Joan de Lacy passed away in 1222 in England.

Find more search results for Joan Lacy
JL

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:
C
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 1170, Joan de Lacy entered the world in Lincolnshire, England, born to Baron Of Halton Within County Palatine Of Chester Constable Of Chester John De Lacy And Baroness Of Halton Alica De Mandeville.
  • Joan de Lacy married Sir Peter De Brus Sr, and had children including Crusader Sir Peter De Brus Ii.
  • Joan de Lacy passed away in 1222 in England.

Immediate Family

Parents

Spouses(s)

Children(s)

Joan Lacy's Ancestors

Self
Joan Lacy
1170–1222
Birth Place: Lincolnshire, England
Parents
Baron of Halton (Within County Palatine of Chester) Constable of Chester, John de Lacy
–1190
Clavering, Essex, England
Baroness (of Halton, Alica de) Mandeville
1142–
Rycott, Oxford, England
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Joan Lacy's Descendants

1.
JL
Joan (de) Lacy (1170–Aft. 12 Feb 1222) m. Sir (Peter de Brus) Sr. (1163–17 jan 1222)
  1. 1. Crusader (Sir Peter de Brus) II 1202–1241 m. Helewisa (FitzReinfred) Lancaster 1245–1245
    1. 1. Laderina (de) Brus 1241–1308 m. John Bellew 1245–1301
      1. 1. Sibyl Bellew 1270–1301 m. 1st (Baron, Miles) Stapleton 1263–1314
        1. 1. Sir (Gilbert Stapleton) (Knight) 1297–1325 m. Agnes (FitzAlan (Heiress of) Bedale) 1298–1348

Joan Lacy's Timeline

2 Records

1170
1170
Birth of Joan de Lacy in Lincolnshire, England
Lincolnshire, England
1222
Aft. 12 Feb 1222
Age 52
Death of Joan de Lacy in England
England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1170
    Event Place: Lincolnshire, England

    Genealogy Event 2
    Event Type: Death
    Event Date: Aft. 12 Feb 1222
    Event Place: England

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