YourRoots by Genomelink
banner

Sign up to explore more

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

Petronilla De Lacy 1198–1288 – Genealogical Records

Birth Date: 1198

Birth Location: Trim, Meath, Ireland

Death Date: Aft 25 Nov 1288

Death Location: Holme Lacy, Herefordshire, England

Father: Walter Lacy

Mother: Margaret Braose

Spouse(s): Ralph Tosny, Guillaume Omer

Children(s): Alice Tosny, Constance Tosny, Roger Tosny, Roger Toeni

The story of Petronilla De Lacy began in 1198 in Trim, Meath, Ireland. Petronilla De Lacy married Guillaume De St Omer, Ralph Vi De Tosny, and had children including Alice De Tosny, Constance De Tosny, Roger De Toeni, Roger De Tosny. Petronilla De Lacy passed away in 1288 in Holme Lacy, Herefordshire, England.

Find more search results for Petronilla Lacy
PL

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 Petronilla De Lacy began in 1198 in Trim, Meath, Ireland.
  • Petronilla De Lacy married Guillaume De St Omer, Ralph Vi De Tosny, and had children including Alice De Tosny, Constance De Tosny, Roger De Toeni, Roger De Tosny.
  • Petronilla De Lacy passed away in 1288 in Holme Lacy, Herefordshire, England.

Immediate Family

Parents

Spouses(s)

Children(s)

Petronilla Lacy's Ancestors

Self
Petronilla Lacy
1198–1288
Birth Place: Trim, Meath, Ireland
Parents
Walter de Lacy
1172–1241
Ewyas Harold, Herefordshire, England
Margaret (Lady Of Trim) Braose
1177–1255
Grandparents
Hugh (de) Lacy
1115–1185
Ewias Lacy, Herefordshire, England
Rohesia (de) Monmouth
1130–1181
Clare Suffolk
William (III De) Braose
1153–1211
Bramber Castle, Sussex, England
Maud (de St) Valery
1150–1211
Middlesex, England
Great-Grandparents
William Braose
1120–1192
Bertha FITZWALTER
1130–1204
2nd-Great-Grandparents
Philip Braose
1070–1134
Aenor Totnais
1084–1153
Miles Pitres
1092–1143
Sibyl Neufmarché
1100–1143

Petronilla Lacy's Descendants

1.
PL
Petronilla (De) Lacy (1198–Aft 25 Nov 1288) m. Ralph (VI de) Tosny (–29 Sep 1239) m. Guillaume (de St.) Omer (1190–19 Oct 1265)
  1. 1. Alice (de) Tosny 1239– m. Walter (De) Beauchamp 1243–1303
  2. 2. Constance (de) Tosny 1233–1266 m. Fulk FitzWarin 1205–1264
    1. 1. Mabel FitzWarin 1245–1297 m. John Tregoz 1245–1300
      1. 1. Sibyl (de) Tregoz 1265–1334 m. William Grandison 1262–1335 m. William Grandison –1269 m. William (de) Grandison 1255–1335
        1. 1. Peter (Grandison) Lord 1295–1358 m. Blanche (de) Mortimer 1316–1347
        2. 2. Catherine Grandison 1304–1349 m. Thomas Weston 1305–1354 m. William Montagu 1301–1344
        3. 3. Thomas (de) Grandison 1285–1317
        4. 4. Piers (2nd Baron de) Grandison 1286–1358
        5. 5. Agnes (de) Grandison 1289–1357 m. Thomas Bardolf 1282–1328 m. John Hammond 1290–1310 m. John (De) Northwode 1275–1318
        6. 6. Mabilia (de) Grandison 1292–1349 m. Sir (John de) Pateshull 1291–1349
        7. 7. William (de) Grandison 1294–1330
        8. 8. Otto (de) Grandison 1296–1359 m. Beatrice Malemayns 1307–1374
        9. 9. John (de) Grandison 1299–1369
        10. 10. Clarice Grandison 1300–
        11. 11. Matilda (de) Grandison 1301–1359
        12. 12. William (de) Grandison 1304–1349
    2. 2. Hawise FitzWarin 1255– m. Robert (De) Hoo 1275–1340 m. Ralph (Ii) Goushill 1264–
      1. 1. Margaret (de) Goushill 1294–1349 m. Philip (le) Despenser 1290–1313 m. John (de) Ros 1287–1338 m. Philip (le DE) SPENCER 1289–1313
        1. 1. Philip (le) Despencer 1313–1402 m. Joan (de) Cobham 1313–1357
    3. 3. Fulk FitzWarin 1251–1315 m. Mabli (verch) Gruffudd 1258–1336 m. Margaret Pole 1251–1336 m. 1250–
    4. 4. Guillaume FitzWarin 1251–1290 m. Alice (de) Somery 1245–1315
    5. 5. Joan FitzWarin 1253–1328 m. Peter Pigot 1230–1275
  3. 3. Roger (de) Tosny 1235–1264
  4. 4. Roger (De) Toeni –1264 m. Isabel- (Mrs De) Toeni 1240–

Petronilla Lacy's Timeline

2 Records

1198
1198
Birth of Petronilla De Lacy in Trim, Meath, Ireland
Trim, Meath, Ireland
1288
Aft 25 Nov 1288
Age 90
Death of Petronilla De Lacy in Holme Lacy, Herefordshire, England
Holme Lacy, Herefordshire, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1198
    Event Place: Trim, Meath, Ireland
    Record Source: "FamilySearch Family Tree," database, \i FamilySearch\i0, accessed 16 Sep 2020), entry for Petronilla De Lacy, person ID GW5S-M6Y.

    Genealogy Event 2
    Event Type: Death
    Event Date: Aft 25 Nov 1288
    Event Place: Holme Lacy, Herefordshire, England
    Record Source: "FamilySearch Family Tree," database, \i FamilySearch\i0, accessed 16 Sep 2020), entry for Petronilla De Lacy, person ID GW5S-M6Y.

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