YourRoots Logo
Sign up free
banner

Sign up to explore more

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

Sign up free

Isabel de Clare 1172 – 1220 – Genealogical Records

Birth Date: Feb 1172

Birth Location: Pembroke Castle, Pembrokeshire, Dyfed, Wales

Death Date: 14 May 1220

Death Location: Pembroke Castle, Monmouthshire, Wales

Father: Richard Clare,

Mother: Aoife McMurrough,

Spouse(s): Sir Marshall,

Children(s): Matilda Marshall, Walter Marshall,, Isabell Marshall, Sibyl Marshal, Eva Clare,

The story of Isabel de Clare ( Fitzgilbert), Countess de Strigoil began in 1172 in Pembroke Castle, Pembrokeshire, Dyfed, Wales. Isabel de Clare ( Fitzgilbert), Countess de Strigoil married Sir William “The Flower of Chivalry” Marshall,, and had children including Matilda 'Maud' Marshall, Walter Marshall,, Isabell Marshall, Sibyl Marshal, Eva Marshal de Clare,. Isabel de Clare ( Fitzgilbert), Countess de Strigoil passed away in 1220 in Pembroke Castle, Monmouthshire, Wales.

Find more search results for Isabel Clare
IC

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 Isabel de Clare ( Fitzgilbert), Countess de Strigoil began in 1172 in Pembroke Castle, Pembrokeshire, Dyfed, Wales.
  • Isabel de Clare ( Fitzgilbert), Countess de Strigoil married Sir William “The Flower of Chivalry” Marshall,, and had children including Matilda 'Maud' Marshall, Walter Marshall,, Isabell Marshall, Sibyl Marshal, Eva Marshal de Clare,.
  • Isabel de Clare ( Fitzgilbert), Countess de Strigoil passed away in 1220 in Pembroke Castle, Monmouthshire, Wales.

Immediate Family

Parents

Spouses(s)

Children(s)

Isabel Clare's Ancestors

Self
Isabel Clare
1172 – 1220
Birth Place: Pembroke Castle, Pembrokeshire, Dyfed, Wales
Parents
Richard 'Strongbow' fitz Gilbert de Clare,
1130 – 1176
Tonbridge, Kent, England
Aoife (Eva) McMurrough,
1140 – 1177
Leinster, Ireland
Grandparents
Gilbert ('Strongbow' FitzGilbert de) Clare,
1100 – 1147
Tunbridge, Kent, England
Elisabeth (Isabel de Beaumont Le) Roger
1104 – 1172
Leicester, Leicestershire, England
Diarmaid (mac Murchada (Dermod)) McMurrough,
1100 – 1171
Ireland
More O'Toole
1110 – 1164
Ireland
Great-Grandparents
Gilbert Richard,
1066 – 1117
Adeliza Clermont
1058 – 1117
Robert Beaumont,
1045 – 1118
Elizabeth Capet,
1081 – 1131
Enna McMurrough
1080 – 1126
Edna Leinster
1084 –
2nd-Great-Grandparents
Richard (founder),
1035 – 1091
Rohais Giffard
1034 – 1113
Roger Beaumont,
1022 – 1094
Adeline Meulan,
1014 – 1081
Hugh Capet,
1053 – 1102
Adelaide Vermandois,
1062 – 1120
Murchad Diarmad
– 1070
Dervorgilla Munster
1019 – 1080

Isabel Clare's Descendants

1.
IC
Isabel (de) Clare (Feb 1172 – 14 May 1220) m. Sir (William “The Flower of Chivalry”) Marshall, (12 May 1146 – 14 May 1219)
  1. 1. Matilda ('Maud') Marshall (1160 – 6 February 1216) m. William (Plantagenet de) Warrene, (1166 – 27 May 1240) m. Hugh ("Magna Carta Surety Baron") Bigod, (1182 – 11 February 1225)
    1. 1. Isabel (de) Warenne, (1228 – 1282) m. Hugh d'Aubigny,
    2. 2. John (de) Warenne, (1231 – 29 Sep 1304) m. Alice (of Angoulême de) Lusignan, (10 Oct 1236 – 5 May 1290)
      1. 1. Eleanor (Plantagenet (de) Warenne) (Abt 1244 – 1282)
      2. 2. Isabella (de Warenne) (Plantagenet), (1253 – Bef. 1292) m. John Balliol, (1249 – 25 Nov 1314)
        1. 1. Edward Balliol, (1283 – 1367)
        2. 2. Agnes ((or Maud)) Balliol,
        3. 3. Henry (de) Balliol, ( – 16 Dec 1332)
      3. 3. William (Plantagenet de) Warren (15 Jan 1256 – 15 Dec 1286) m. Joan (de) Vere (ABT 1262 – 23 NOV 1293)
        1. 1. Griffen (de) Warenne (ABT 1288 – )
        2. 2. Reynold (de) Warenne
        3. 3. Edmund (de) Warenne
        4. 4. Beatrice (de) Warenne
        5. 5. Maude (de) Warenne
        6. 6. Isabel (de) Warenne
      4. 4. William (de) Warenne, (1260 – Abt. 1286) m. Joan (de) Vere (ABT 1262 – 23 NOV 1293)
        1. 1. John (de) Warenne, (30 Jun 1286 – 29 Jun 1347) m. Maud Nerford (1292 – 1345) m. Joan (de) Bar (1295 – 30 Aug 1361)
        2. 2. Alice (de) Warenne (15 JUN 1287 – 23 May 1338) m. Edmund (fitz) Alan, (1 May 1285 – 17 Nov 1326)
        3. 3. Angharad (Angreta de) Warenne (1294 – ) m. Sir (Richard Puleston (de) Pyvelisdon), (1281 – )
      5. 5. Eleanor (de) Warenne m. Henry (de) Percy, (1228 – 9 Aug 1272)
        1. 1. John (de) Percy, (1270 – 1293)
        2. 2. Henry (II de) Percy, (Mar 1273 – Oct 1314) m. Eleanor fitzAlan (1284 – Aug 1328)
        3. 3. William (de) Percy,
    3. 3. Roger (le) Bigod, (1207 – July 1270) m. Isabella (Dunkeld of) Scotland (1195 – Oct 1263)
    4. 4. Isabel Bigod (Abt 1212 – 1250) m. Sir (John Fitzgeoffrey) (fitzJohn), (Abt. 1205 – 23 Nov 1258) m. Gilbert (de) Lacy (1206 – 25 Dec 1230)
      1. 1. Isabel (FitzJohn) (Vipont) (1233 – 16 Apr 1301) m. Sir (Robert de) Vipont,
      2. 2. Maud (Fitzgeoffrey () fitzJohn) (1237 – 16 Apr 1301) m. William (De) Beauchamp, (1237 – Jun 1298)
        1. 1. Isabel (de) Beauchamp, (1252 – 30 May 1306) m. Patrick (D) Chaworth, (Apr 1250 – 7 Jul 1283) m. Sir (Hugh 'The Elder' Le) Despenser, (1 Mar 1260 – 27 Oct 1326)
        2. 2. Guy (de) Beauchamp, (1272 – 12 Aug 1315) m. Alice (de Teoni) (Toni), (8 Jan 1274 – 1 Jan 1323) m. Isabella (de) Clare (10 Mar 1262 – 4 Jun 1333)
      3. 3. Aveline (Fitz) John (Abt. 1246 – 20 May 1274) m. Walter (de) Burgh, (1230 – 28 Jul 1271)
        1. 1. Sir (Richard 'The Red Earl') DeBurgh, (1259 – 29 Jul 1326) m. Margaret (de) Burgh (1264 – 1304)
        2. 2. William (de) Burgh (1265 – 1324)
      4. 4. Margery (de) Lacy (1228 – 1256) m. John Verdun,
      5. 5. Maud Beauchamp (1235 – Apr 1301)
      6. 6. Walter (de) Lacy ( – 1241)
    5. 5. Ralph Bigod (1215 – 28 July 1260) m. Bertha Bigod (1205 – 1279)
  2. 2. Walter Marshall, (1196 – 24 Nov 1245) m. Margaret (De) Quincy, (1208 – Mar 1266)
  3. 3. Isabell Marshall (9 Oct 1200 – 17 Jan 1240) m. Richard Plantagenet, (5 Jan 1209 – 2 Apr 1272) m. Gilbert (de) Clare, (1182 – 25 Oct 1230)
    1. 1. Henry (of) Almain (2 November 1235 – 13 March 1271)
    2. 2. Agnes (de) Clare (1218 – )
    3. 3. Armice (de) Clare (1220 – 1287)
    4. 4. Richard (de) Clare, (4 Aug 1222 – 15 Jul 1262) m. Maud (de) Lacy, (25 Jan 1223 – 10 Mar 1289) m. Margaret ("Megotta" de) Burgh, (Abt. 1227 – )
      1. 1. Isabel (de) Clare (May 1240 – 1270) m. William (Guglielmo VII the Great Montferrat (di) Monferrato), (1253 – 6 Feb 1292)
        1. 1. Margaret (of) Montferrat (abt 1259 – )
      2. 2. Gilbert (IV 'The Red Earl ' de) Clare, (2 SEP 1243 – 7 Dec 1295) m. Joan (of Acre) Plantagenet, (Apr 1272 – 7 Apr 1307) m. Alice (of Angoulême de) Lusignan, (10 Oct 1236 – 5 May 1290)
        1. 1. Rohese ((Rhose) de) Clare (17 OCT 1252 – 1316) m. Roger (III de) Mowbray, (1257 – 1297)
        2. 2. Robert Hertford (1263 – 24 JUN 1314)
        3. 3. Sir (Gilbert De) Clare, (10 May 1291 – 24 Jun 1314) m. Maud Plantagenet (1298 – 5 May 1377)
        4. 4. Eleanor ((Alianore) de) Clare (1 Oct 1292 – 30 Jun 1337) m. Hugh ('The Younger' Le) Despenser, (1 May 1286 – 24 Nov 1326) m. William (de Mortimer) laZouche, (18 DEC 1276 – 11 MAR 1351)
        5. 5. Margaret (de) Clare (October 1293 – 13 Apr 1342) m. Hugh (De) Audley (1289 – 10 Nov 1347)
        6. 6. Elizabeth (de) Clare (16 September 1295 – 4 November 1360) m. John (De) Burgh (1286 – 18 June 1313) m. Sir (Theobald de) Verdun, (8 Sep 1278 – 27 Jul 1316) m. Roger D'Amory, (1295 – 14 Mar 1322)
        7. 7. Isabella (de) Clare (10 Mar 1262 – 4 Jun 1333) m. Maurice (III "The Magnanimous") Berkeley, (April 1271 – 31 May 1326) m. Guy (de) Beauchamp, (1272 – 12 Aug 1315)
      3. 3. Thomas (de) Clare, (1245 – February 1287) m. Juliana (FitzGerald fitzMaurice of) Offaly, (1263 – 24 Sep 1300) m. Lady (Juliana Thomond FitzMaurice) FitzGerald
        1. 1. Maud (de) Clare, (1276 – 1 Feb 1327) m. Lord (Robert de) Clifford, (1 Apr 1274 – 24 Jun 1314)
        2. 2. Richard (de) Clare, (1278 – 7 Jun 1318) m. Joan
        3. 3. Gilbert (de) Clare, (3 Apr 1281 – 1308)
        4. 4. Margaret (de) Clare, (1 APR 1287 – 22 OCT 1333) m. Bartholomew (de) Badlesmere, (1275 – 14 Apr 1322) m. Sir (Gilbert de) Umfraville, (abt 1244 – 13 Oct 1307)
      4. 4. Eglentina (Rose Rohese de) Clare (17 Oct 1252 – 1316) m. Roger (III de) Mowbray, (1257 – 1297)
        1. 1. John (de) Mowbray, (04 Sep 1286 – 23 Mar 1322) m. Alice (De) Braose (1290 – 30 Jul 1331)
    5. 5. Isabel (de) Clare, (02 Nov 1226 – 10 Jul 1264) m. Robert (V "The Competitor") Bruce, (1210 – 31 Mar 1295)
      1. 1. Robert (VI) Bruce, (Jul 1243 – 4 Apr 1304) m. Margaret (Marjorie) Stewart, (1252 – 09 Nov 1292)
        1. 1. Christina (Christian de Brus) Bruce, (1273 – Feb 1357) m. Sir (Christopher de) Seton, (1278 – 1306) m. Andrew Murray, (1285 – 7 Oct 1332)
        2. 2. King (Robert I (VII) 'The Good' The) Bruce, (11 Jul 1274 – 7 Jun 1329) m. Elizabeth (Aylher de) Burgh, (1284 – 26 Oct 1327) m. Isabella deMar (Abt 1277 – 12 Dec 1296)
        3. 3. Isabel (de Brus) Bruce (1275 – 1358) m. Thomas Randolph, (abt 1262 – abt 1293) m. Erik (Eric II Magnusson House of) Sverre, (1268 – 15 Jul 1299)
        4. 4. Neil (de) Brus, (Abt. 1276 – Sep 1306)
        5. 5. Edward Bruce, (abt. 1280 – 14 Oct 1318) m. Isabella (of) Strathbogie (Abt. 1280 – 1 Jun 1317)
        6. 6. Mary Bruce, (Abt. 1282 – 1323) m. Alexander (Clan) Fraser m. Sir (Neil "MacCailean Mor") Cambel, (Jan 1258 – 1316)
        7. 7. Alexander Bruce, (abt. 1285 – 9 Feb 1307)
        8. 8. Matilda (de) Bruce, (abt 1287 – Aft. Sep 1323) m. Sir (Hugh MacTaggart de Ross) Ros, (1276 – 19 Jul 1333)
        9. 9. Thomas Bruce, (abt. 1287 – 9 Feb 1307)
      2. 2. Lady (Isabella) Bruce, (1255 – 1300) m. Sir (John) FitzMarmaduke, ( – Aug 1311)
        1. 1. Mary FitzMarmaduke (1273 – ) m. Robert (de) Lumley (1270 – 13 Jul 1308)
        2. 2. Richard FitzMarmaduke,
      3. 3. Constance Bruce (1251 – 23 May 1326) m. William Scott, (1249 – 1308)
        1. 1. Richard (Scott van) Rankilburn-Murthockston, (1271 – 1320)
        2. 2. Michael Scott (1278 – )
      4. 4. Mary (Clarissa) Bruce (1255 – 1283) m. Ralph (VII de Toeni) (Tosny), (1255 – 29 Jul 1295)
        1. 1. Alice (de Teoni) (Toni), (8 Jan 1274 – 1 Jan 1323) m. Guy (de) Beauchamp, (1272 – 12 Aug 1315) m. Sir (Thomas De) Leyburne (1274 – ) m. William (de Mortimer) laZouche, (18 DEC 1276 – 11 MAR 1351)
      5. 5. Bernard Bruce m. Constance (de) Morleyn, m. Alicia (de) Clare
      6. 6. William Bruce m. Elizabeth (de) Sully,
    6. 6. William (de) Clare (18 May 1228 – 23 July 1258)
  4. 4. Sibyl Marshal (1201 – 27 April 1245) m. William (de) Ferrers, (1193 – 24 Mar 1254)
    1. 1. Lady (Agnes de) Ferrers, (1224 – 11 May 1290) m. Sir (William de) Vesci, (16 May 1205 – 07 Oct 1253)
      1. 1. John (De) Vesci, (18 Jul 1244 – 10 Feb 1289)
      2. 2. William (De) Vesci (19 Sept 1245 – 19 Jul 1297)
      3. 3. Isabel (de) Vesci m. William (de) Welles
        1. 1. Adam (de) Welles (1271 – 1 Sep 1311) m. Joane (de) Welles (1279 – 1 Jun 1315)
  5. 5. Eva (Marshal de) Clare, (1203 – 1246) m. William ('Gwilym Ddu' de) Braose, (1200 – 2 May 1230)
    1. 1. Isabella (de) Braose, (1222 – 1248) m. Dafydd (ap) Llywelynn (Mar 1212 – 25 Feb 1246)
    2. 2. Eleanor (De) Braose (1224 – 1251) m. Humphrey (VI de) Bohun, (1225 – 27 Oct 1265)
      1. 1. Alianore (de) Bohun, (1243 – 20 Feb 1314)
      2. 2. Humphrey (VII de) Bohun, (1249 – 31 Dec 1298) m. Maud (De) Fiennes (1246 – 6 November 1298)
        1. 1. Humphrey ('Ordainer of Magna Carta' de) Bohun, (1276 – 16 Mar 1322) m. Elizabeth Plantagenet, (7 Aug 1282 – 5 May 1316)
      3. 3. Margery (De) Bohun (1251 – 24 August 1309)
      4. 4. Gilbert (de) Bohun,
    3. 3. Maud (Matilda de) Braose, (1224 – 23 March 1300) m. Roger (de) Mortimer, (1231 – 26 Oct 1282)
      1. 1. Isabella (de) Mortimer, (1248 – 1300) m. John FitzAlan, (14 Sept 1246 – 18 Mar 1272) m. Robert (de) Hastang
        1. 1. Joan fitzAlan, (1260 – )
        2. 2. Richard FitzAlan, (3 Feb 1266 – 9 Mar 1301) m. Alicia (Alesia di) Saluzzo, (18 May 1269 – 25 Sep 1292)
      2. 2. Edmund (de) Mortimer, (1261 – 17 Jul 1304) m. Lady (Margaret de) Fiennes, (Abt 1262 – 07 Feb 1333)
        1. 1. Isolde ("Iseude" "Iswolde" de) Mortimer (1270 – 4 August 1338) m. Hugh (de) Audley, (1250 – Nov 1325)
        2. 2. Roger (IV de) Mortimer, (25 April 1287 – 29 Nov 1330) m. Joan (de) Geneville, (2 February 1286 – 19 October 1356) m. Isabella ('Braveheart' 'She-Wolf of France') Capet, (1295 – 22 Aug 1358)
        3. 3. Maude Mortimer ( – 18 Sep 1312)
      3. 3. Ralph (de) Mortimer, (10 Aug 1274 – )
      4. 4. Margaret Mortimer ( – 1297) m. Robert (de) Vere, (24 Jun 1257 – 17 Apr 1331)
        1. 1. Thomas (de) Vere, ( – 1331) m. Agnes (de) Ros

Isabel Clare's Timeline

2 Records

1172
Feb 1172
Birth of Isabel de Clare ( Fitzgilbert), Countess de Strigoil in Pembroke Castle, Pembrokeshire, Dyfed, Wales
Pembroke Castle, Pembrokeshire, Dyfed, Wales
1220
14 May 1220
Age 48
Death of Isabel de Clare ( Fitzgilbert), Countess de Strigoil in Pembroke Castle, Monmouthshire, Wales
Pembroke Castle, Monmouthshire, Wales

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: Feb 1172
    Event Place: Pembroke Castle, Pembrokeshire, Dyfed, Wales
    Record Source:
    [1] Millennium File
    [2] Web: Netherlands, GenealogieOnline Trees Index, 1000-2015
    [3] UK and Ireland, Find A Grave Index, 1300s-Current

    Genealogy Event 2
    Event Type: Death
    Event Date: 14 May 1220
    Event Place: Pembroke Castle, Monmouthshire, Wales
    Record Source:
    [1] Millennium File
    [2] Web: Netherlands, GenealogieOnline Trees Index, 1000-2015
    [3] UK and Ireland, Find A Grave Index, 1300s-Current

    Genealogy Event 3
    Event Type: Burial
    Event Place: Tintern Abbey, Pembrokes, Wales
    Record Source:
    [1] Millennium File
    [2] UK and Ireland, Find A Grave Index, 1300s-Current

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