Il est marié avec Alice de Comyn.
Ils se sont mariés le 14 mars 1310.
Enfant(s):
1st Lord Beaumont, Earl of Buchan
euweb.dirrienne2.html
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, +Arundel 11.1.1372, bur Lewes) dau.of Henry, Earl of Lancaster & Leicester by Maud de Chaworth
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
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file:///E:/E-S009/genealogy/Grab_A_Site_downloads/euweb/beaumont02.htm
Henry de Beaumont, 1st Lord, Earl of Buchan, Justiciar of Scotland (d c03.1340)m. (before 14.03.1310) Alicia Comyn, Countess of Buchan (dau of Sir Alexander Comyn)
Henri de Brienne Beaumont | |||||||||||||||||||||||||||||||||||||||
1310 | |||||||||||||||||||||||||||||||||||||||
Alice de Comyn |