Family: Ralph de Monthermer, 1st Baron Monthermer / Joan Plantagenet of Acre, Princess of England (F4122)

• Male Ralph de Monthermer, 1st Baron Monthermer

  
  

  Birth	Abt 1270
  Death	5 Apr 1325
  Burial
  Marriage	Jan 1297
  Father
  Mother

  
  

  Female Joan Plantagenet of Acre, Princess of England

  
  

  Birth	Apr 1272	Acre, Kingdom of Acre
  Death	23 Apr 1307	Clare Castle, Clare, Suffolk, England
  Burial
  Other Spouse	Gilbert de Clare, 6th Earl of Hertford 7th Earl of Gloucester 3rd Lord of Glamorgan 9th Lord of Clare | F3964
  Marriage	30 Apr 1290	Westminster Abbey, London, England
  Father	Edward Plantagenet, I King of England | F4033 Group Sheet
  Mother	Eleanor of Castille, Queen Consort of England | F4033 Group Sheet

  
  

  Female Mary de Monthermer

  
  

  Birth	Oct 1297
  Death
  Burial

  
  

  Female Joan de Monthermer

  
  

  Birth	1299
  Death
  Burial

  
  

  Male Thomas de Monthermer, 2nd Baron Monthermer

  
  

  Birth	4 Oct 1301
  Death	24 Jun 1340
  Burial

  
  

  Male Edward de Monthermer

  
  

  Birth	1304
  Death	1339
  Burial