Brienne 2

Louis "d'Acre" de Brienne, Vcte de Beaumont-au-Maine, *ca 1225, +after 1.9.1297; m.ca 1253 Vcts Agnes de Beaumont-au-Maine (+9.5.1301)

A1. Jean de Beaumont, +1306, bur Etival; 1m: after 26.9.1265 Jeanne (+after 29.1.1290) dau.of Geoffroy, sn de la Guerche by Emma, Dame de Chateaugontier; 2m: ca 1305 Marie, Dame de Chantoce (+28.9.1306, bur Angers) dau.of Walter VII Berthout, sn de Malines, by Marie d'Auvergne; all kids were by 1m.
- B1. Robert, Vcte de Beaumont, +28.9.1327; 1m: Paris VIII.1299 Marie (+21.8.1322, bur Angers) dau.of Maurice V, Sire de Craon; 2m: 23.3.1323 Marie d'Astort; all kids were by 1m.
  - C1. Jean, Vcte de Beaumont, *1302, +ca 1355, bur l'abbaye de Melinais; 1m: Isabeau, dau.of Jean d'Harcourt by Alix of Brabant; 2m: ca 1330 Marguerite (+II.1380, bur abbaye de Melinais) dau.of Aymar IV de Poitiers, Cte de Valentinois, by Sibylle de Baux
    - D3. [2m.] Vcte Louis II de Beaumont, +k.a.nr Cocherel 23.5.1364; m.Lyon 13.11.1363 Isabelle de Bourbon (*1340 +1371)
    - D4. [2m.] Geoffroy de Beaumont
    - D5. [2m.] Jeanne de Beaumont, a nun
    - D6. [2m.] Marguerite de Beaumont, +after 1373; m.Bouchard de Vendome, sn de Feuillet (+after 6.3.1373)
  - C2. Geoffroy de Beaumont, sn de Lude, +ca 1355; m.Jeanne, Dame de Beaucay (+III.1402) dau.of Hugues de Beaucay
  - C3. Guillaume de Beaumont, +after 11.3.1339
  - C4. Amaury de Beaumont
  - C5. Marie de Beaumont, Abbess of Bonceray
  - C6. Jeanne de Beaumont, +shortly after 23.10.1347; m.ca 1331 Jean d'Amboise, sn de Chaumont (+1346/7)
  - C7. Marguerite de Beaumont; m.17.5.1338 Cte Bernard I de Ventadour (+after 1390)
- B2. Richard de Beaumont
- B3. Isabelle de Beaumont; m.Geoffroy, sn d'Ancenis
- B4. Anne de Beaumont; m.Payen de Chourses
A2. Louis de Beaumont, Bp of Durham, +25.9.1333
A3. Henry de Beaumont, Lord Beaumont, Earl of Buchan, Justicair of Scotland, +shortly before 10.3.1340; m.before 14.3.1310 Alice, dau.of Alexander Comyn and niece of John Comyn, Earl of Buchan
- B1. John, 2d Lord Beaumont, *1317/18, +V.1342; m.before VI.1337 Eleanor Plantagenet, Lady of Lancaster (*IX.1311/12, +11.1.1372)
  - C1. Henry, 3d Lord Beaumont, *Brabant 1339/40, +25.7.1369, bur Septringham; m.by 1370 Margaret (*ca 1340, +15.6.1398, bur Grey Friars, London) dau.of John de Vere, Earl of Oxford by Maud Badlesmere, Css of Oxford
    - D1. John, 4th Lord Beaumont, *1360/61, +Stirling 9.9.1396; m.Catherine (+1426) dau.of Thomas Everingham
      - E1. Henry, 5th Lord Beaumont, *1379/80, +VI.1413, bur Sempringham; m.before VII.1405 Elizabeth (+shortly before 12.11.1428) dau.of William Willoughby
        F1. John, Viscount Beaumont, Cte de Boulogne, Constable and Great Chamberlain of England, +k.a.Northampton 10.7.1460; 1m: Elizabeth, dau.of William Phelip, Lord Bardolph; 2m: after 1442 Katherine (+after 1483) dau.of Ralph Neill, Earl of Westmorland, by Joan Beaufort
        G1. [1m.] Henry, +after 10.8.1441
        G2. [1m.] William, 2nd Viscount Beaumont, +Wivenhoe 19.12.1507, bur there; 1m: before 4.5.1461 (div before 1477) Joan, dau.of Humphrey Stafford, Duke of Buckingham; 2m: 24.4.1486 Elizabeth (+26.6. 1537, bur Wivenhoe) dau.of Richard Scrope
        G3. [1m.] Joan Beaumont, +5.8.1466; 1m: John, Lord Lovel (+1465); 2m: shortly after 11.11.1465 Sir William Stanley
        
        F2. Henry Beaumont, Lord of Thorne in Baine, *1411, +by 1447/48; m.ca 1439 Joan Heronvill (+after 1460) and had a son
        G1. Sir Henry Beaumont, Lord of Thorne in Baine, +16.11.1471; m.Eleanor Sutton (+ca 1513)
        H1. Constance, *ca 1467; m.John Mitton
        
        F3. Elizabeth Beaumont, +VII.1447; 1m: ca 1418 William Deincourt (+1422); 2m: ca 1427 Sir Richard Hastings (+1436); 3m: Sir Thomas Neville
      - E2. Thomas Beaumont, he left descendants
      - E3. Richard Beaumont
      - E4. Elizabeth Beaumont, *1389, +1488; m.before 1411 William, Lord Botreaux (*20.2.1388/89 +16.5.1462)
    - D2. Eleanor Beaumont; m.Richard de Molines
    - D3. Catherine Beaumont, +28.8.1435; m.Sir John Stourton
- B2. Richard Beaumont
- B3. John Beaumont
- B4. Thomas Beaumont
- B5. Elizabeth Beaumont, +27.10.1400; m.ca 1330 Nicholas, Lord Audley
- B6. Catherine, +11.11.1368; m.David Strathbogie III, Earl of Athol (+1335)
- B7. Isabel Beaumont, *ca 1315, +after 24.3.1356; 1m: ca 1334 Henry Plantagenet, Earl of Lancaster, Leicester and Derby (+24.3.1361)
- B8. Agnes Beaumont, +after 1359; m.ca VII.1343 Thomas, Lord Lucy (+1365)
- B9. Joan Beaumont; m.Sir William Fitzwarin (+25.7.1349)
A4. Marguerite de Brienne, +1328; m.Bohemund VII de Poitiers (+ca 1287)
A5. Marie de Brienne; m.Henri d'Avaugour, Seigneur de Mayenne (+1301)
A6. Isabelle de Brienne, +before 1.11.1334; m.1279 John de Vesci (+1289)
A7. Jeanne de Brienne, +1323; m.1286 Guy VIII de Laval (+22.8.1295)

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Last updated 19th November 2004