YourRoots by Genomelink
banner

Sign up to explore more

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

William Montagu 1285–1319 – Genealogical Records

Birth Date: Abt 1285

Birth Location: Cassington Manor, Cassington, Oxfordshire, England

Death Date: 18 Oct 1319

Death Location: Gascogne, France

Father: Simon Montague

Mother: Hawise Amand

Spouse(s): Elizabeth Montfort

Children(s): Katherine Montagu, John Montagu, William Montagu, Simon Montagu, Maud Montagu, Edward Montagu, Alice Montagu, Mary Montagu, Hawise Montagu, Isabel Montagu

William Montagu was born in 1285 in Cassington Manor, Cassington, Oxfordshire, England, the child of Simon Montague And Hawise De Saint Amand. William Montagu married Elizabeth De Montfort, and had children including Alice Montagu, Edward Montagu, Hawise Montagu, Isabel Montagu, John Montagu, Katherine Montagu, Mary De Montagu, Maud Montagu, Simon Montagu, William Montagu. William Montagu passed away in 1319 in Gascogne, France.

Find more search results for William Montagu
WM

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

  • William Montagu was born in 1285 in Cassington Manor, Cassington, Oxfordshire, England, the child of Simon Montague And Hawise De Saint Amand.
  • William Montagu married Elizabeth De Montfort, and had children including Alice Montagu, Edward Montagu, Hawise Montagu, Isabel Montagu, John Montagu, Katherine Montagu, Mary De Montagu, Maud Montagu, Simon Montagu, William Montagu.
  • William Montagu passed away in 1319 in Gascogne, France.

Immediate Family

Parents

Spouses(s)

Children(s)

William Montagu's Ancestors

Self
William Montagu
1285–1319
Birth Place: Cassington Manor, Cassington, Oxfordshire, England
Parents
Simon Montague
1250–1316
Shepton Montagu, Wincanton, Somerset, England
Hawise (De Saint) Amand
1243–1287
Grendon Underwood Manor, Aylesbury, Buckinghamshire, England
Grandparents
Simon (de) Montagu
1235–1316
Montacute, Somersetshire, England
Aufricia (de) Courcy
1220–
Amauri (de St) Amand
1237–1285
Grendon Underwood, Buckinghamshire, England
Paulyne (Isabel) Peyvre
1236–1258
Isle of Man
Great-Grandparents
William Montague
1211–1270
Berthe Lulworth
1211–1270
Ralph Amand
1208–1245
Asceline D'Aubigny
1213–1240
2nd-Great-Grandparents
Drew Montagu
1183–1216
Lady Bassett
1189–1224
Amauri Amand
1170–1241
Iseult Pantulf
1175–1222
Robert Aubigny
1150–1191
Robert Albini
1158–

William Montagu's Descendants

1.
WM
William Montagu (Abt 1285–18 Oct 1319) m. Elizabeth (de) Montfort (1275–Aug 1354)
  1. 1. Katherine Montagu 1315–1343 m. William (Carrington) Smith 1310–1378
    1. 1. Thomas (Carrington) Smith 1340–1380 m. Margaret (de) Rosse 1348–1383
      1. 1. John (Carrington) Smythe 1365–1446 m. Millicent (Elizabeth) Laynham 1390–1447 m. Anne Gordon 1358–1405
        1. 1. George (Thomas Smythe or) Smith 1445–1500 m. Isabella (de) Toft 1465–1516
        2. 2. ROBERTUS (CARRINGTON) SMITH 1400–1490
        3. 3. Hugh (Carrington Smith() Smyth) 1420–1486 m. Elizabeth Salop 1438–1470 m. Elizabeth Woode 1392–1475
      2. 2. Sir (John Templar Knight Carrington) Smyth 1390–1451 m. Joan (J) Binn 1390–1421 m. Joelean Walthers 1372–1421
        1. 1. Lady (Anna Focke) Smyth 1410–1504 m. Robert Spencer 1406–1477 m. Robert Spencer 1406–1477
        2. 2. John Smythe 1410–1451 m. Joan 1414–
        3. 3. John (William) Smythe 1412–1467 m. Mary (Margaret) Cromwell 1418–1467 m. Margaret CROMWELL 1418–1443 m. Margaret (of) Cromwell 1418–1495
        4. 4. Sir (William of Putney Surrey) 15GGF 1412–1467 m. Margaret 1418–1467
      3. 3. Anne Smythe 1358–
      4. 4. Edmond Smythe 1361–1446
      5. 5. Anna Smythe 1366–
    2. 2. Michael Smythe 1337–1380
    3. 3. William Smythe 1338–
    4. 4. Eleanor Smythe 1339–
    5. 5. Catherine Smythe 1341–
    6. 6. Anne Smythe 1343–
    7. 7. Isabel Smythe 1345–1397
  2. 2. John Montagu 1299–1317 m. Joan (de) Verdun 1303–1335
  3. 3. William Montagu 1301–1344 m. Catherine Grandison 1304–1349
    1. 1. William (de) Montagu 1328–1397 m. Joan (of) Kent 1328–1386 m. Elizabeth (de) Mohun 1342–1415
    2. 2. Philippa (de) Montacute 1332–1382 m. Roger (de) Mortimer 1328–1359
      1. 1. Margery (de) Mortimer 1352–1405 m. John ((Baron Audley)) Tuchet 1350–1372
        1. 1. John Touchet 1371–1408 m. Isabell (De) Stafford 1375–1447 m. Janet Mathew 1375–1405 m. Elizabeth Stafford 1375–1405
        2. 2. Richard Touchet 1372–
        3. 3. Jane (Jana Touchet) Tuchet 1375– m. Jenkin Frankton 1270–
        4. 4. Elizabeth (Touchet de) Audley 1380–1408
      2. 2. Janet Mortimer 1358–1397 m. Andrew Gray 1355–1436
        1. 1. Andrew (de) Grey 1390–1469 m. Lady (Elizabeth) Wemyss 1397–1470
        2. 2. Janet (Gray of) Broxmouth 1374–1441
        3. 3. Elizabeth Gray 1378–1441 m. Thomas Maule 1380–1411
        4. 4. Margaret Gray 1386– m. Parker 1380– m. John Ross 1375– m. Herring 1378– m. David Annand 1390–
        5. 5. Thomas Gray 1392– m. Thomas Gray 1401–
      3. 3. Thomas Mortimer 1348–1403 m. Agnes (de) Poynings 1350–1403
      4. 4. Edmund Mortimer 1352–1381 m. Philippa (of) Clarence 1355–1382
        1. 1. Elizabeth (de) Mortimer 1370–1417 m. Thomas (De) Camoys 1351–1421
        2. 2. Roger Mortimer 1374–1398 m. Alianor Holland 1370–1405
        3. 3. Sir (Edmund) Mortimer 1376–1411 m. Catherine (ferch Owain) Glyndwr 1380–1413
        4. 4. Philippa Mortimer 1375–1400 m. Richard Fitzalan 1346–1397 m. Thomas Poynings 1351–1428 m. John Hastings 1372–1390
        5. 5. Elizabeth Mortimer 1371–1417 m. Thomas (De) Camoys 1351–1421
        6. 6. John Mortimer 1378–1424
      5. 5. Roger (de) Mortimer 1351–1360
    3. 3. Elizabeth Montagu 1325–1359
    4. 4. Alice (de) Montagu 1325–1360
    5. 5. Sibyl (De) Montagu 1325–
    6. 6. John (de) Montagu 1327–1390 m. Margaret (De) Monthemer 1329–1394
      1. 1. John Montagu 1350–1400 m. Maud Francis 1360–1424
        1. 1. Thomas (de) Montagu 1388–1428 m. Alice Chaucer 1404–1475 m. Eleanor Holland 1386–1423
        2. 2. Margaret Montagu 1376– m. William (De) Ferrers 1371–1445 m. Phillip Clifford 1361–
        3. 3. Anne (de) Montagu 1395–1457 m. John Holland 1395–1447 m. John (Fitz) Lewis 1384–1408 m. Richard Hankford 1397–1431 m. Richard HANKEFORD 1397–1431 m. John FitzLewis 1405–1442
        4. 4. Robert MONTAGU 1373–1400 m. Mary (of) Devonshire 1375–
        5. 5. Elizabeth Montagu 1385– m. Robert Willoughby 1385–1452 m. Robert Willoughby 1410– m. Robert Willoughby 1385–
        6. 6. Richard (de) Montague 1389–1428 m. Mary (De) Devon 1370–
        7. 7. John Montagu 1400– m. Elizabeth Monfort 1405–
      2. 2. Eleanor (or Katherine) Montagu 1352– m. Richard Cheke 1340–1358
      3. 3. Simon (de) Montagu 1353–1389 m. Eleanore (Elizabeth) Boughton 1353–1375
      4. 4. Sibyl Montagu 1359–1420
      5. 5. Eleanor Montagu 1360–1387 m. John (de) Dinham 1359–1428
      6. 6. Margaret Montagu 1363–1388
      7. 7. Katherine Montagu 1365–1388
      8. 8. Thomas Montagu 1365–1404
      9. 9. Richard Montagu 1368–1429
    7. 7. Anne Montagu 1330–
    8. 8. Sibyl (de) Montagu 1332–1354 m. Edmund FitzAlan 1327–1377
    9. 9. Agnes (de) Montagu 1338–1348
  4. 4. Simon Montagu 1303–1345
  5. 5. Maud Montagu 1305–1352
  6. 6. Edward Montagu 1309–1361 m. Joan Montagu –1361 m. Alice Montagu 1324–1352
  7. 7. Alice Montagu 1311–1345 m. Ralph Daubeny 1304–1342
  8. 8. Mary (de) Montagu 1313–1359 m. Richard Cogan 1299–1368
  9. 9. Hawise Montagu 1317–1361 m. Roger (of Norton de) BAVENT –1355
    1. 1. Eleanor (de) BAVANT 1322– m. William (VII Lord Llandimir de) Braose 1280–1326 m. William (VIII de BRAOSE) (BRAIOSE) 1326–1360
      1. 1. Peter (De) Braose 1320–1377 m. Joan (de) PERCY –1377
        1. 1. Beatrix Brewes 1355–1440 m. Hugh Shirley 1351–1403
  10. 10. Isabel Montagu 1319–1390 m. Piercy Prideaux 1310–1341

William Montagu's Timeline

2 Records

1285
Abt 1285
Birth of William Montagu in Cassington Manor, Cassington, Oxfordshire, England
Cassington Manor, Cassington, Oxfordshire, England
1319
18 Oct 1319
Age 34
Death of William Montagu in Gascogne, France
Gascogne, France

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: Abt 1285
    Event Place: Cassington Manor, Cassington, Oxfordshire, England
    Record Source: "FamilySearch Family Tree," database, \i FamilySearch\i0, accessed 16 Sep 2020), entry for William Montagu, person ID 9H15-ZH3.

    Genealogy Event 2
    Event Type: Death
    Event Date: 18 Oct 1319
    Event Place: Gascogne, France
    Record Source: "FamilySearch Family Tree," database, \i FamilySearch\i0, accessed 16 Sep 2020), entry for William Montagu, person ID 9H15-ZH3.

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