Family: Henry Grosment of Derby Plantagenet, 1st Duke Lancaster / Isabel de Beaumont (F3680)

• Male Henry Grosment of Derby Plantagenet, 1st Duke Lancaster

  
  

  Birth	Abt 1306	Grosmont Castle, Monmouthshire
  Death	24 Mar 1361	Leicester Castle, Leicester, Leicestershire, England
  Burial		Newark Abbey, Leicester, Leicestershire, England
  Marriage	Abt 1335
  Father	Henry of Lancaster Plantagenet, 3rd Earl of Lancaster | F1694 Group Sheet
  Mother	Maud Chaworth | F1694 Group Sheet

  
  

  Female Isabel de Beaumont

  
  

  Birth
  Death	1361	Leicester, Leicestershire, England
  Burial		Newark Abbey, Leicester, Leicestershire, England
  Father	Henry de Beaumont, 8th Earl of Buchan | F5470 Group Sheet
  Mother	Alice Comyn | F5470 Group Sheet

  
  

  Female Maud Plantagenet, Countess of Leicester

  
  

  Birth	4 Apr 1339
  Death	10 Apr 1362	England
  Burial
  Spouse	Ralph Stafford, Lord Stafford | F3681
  Marriage	1 Nov 1344
  Spouse	William V of Zealand Wittelsbach, Duke of Zealand | F5469
  Marriage	1352	Kings Chapel, Palace of Westminster

  
  

  Female Blanche of Lancaster Plantagenet, Countess of Derby

  
  

  Birth	25 Mar 1341	Lancaster, Lancasshire, England
  Death	12 Sep 1368	Bolingbroke Castle, Lincoln
  Burial		St.Paul's Cathedral, London, England
  Spouse	John of Gaunt Plantagenet, 1st Duke of Lancaster, King of Castile and Leon. | F537
  Marriage	19 May 1359	Reading Abbey, Berkshire, England