John de Grey, 1st Baron Grey de Rotherfield and Avice Marmion Family

• Male John de Grey, 1st Baron Grey de Rotherfield

  
  

  Birth	29 Oct 1300	Rotherfield, Sussex, England
  Death	1 Sep 1359	Rotherfield, Sussex, England
  Burial
  Marriage	1325	Ravensworth, Yorkshire, England
  Other Spouse	Katherine FitzBryan | F7244
  Marriage	1312
  Father	Sir John de Grey | F7242 Group Sheet
  Mother	Margaret de Odingsells | F7242 Group Sheet

  
  

  Female Avice Marmion

  
  

  Birth	Abt 1309	West Tanfield, Yorkshire, England
  Death	Aft 20 Mar 1378
  Burial
  Father
  Mother

  
  

  Male Sir Robert de Grey

  
  

  Birth	Abt 1326	West Tanfield, Yorkshire, England
  Death
  Burial

  
  

  Female Maud Grey

  
  

  Birth	Abt 1329	Rotherfield, Sussex, England
  Death	31 Jan 1390
  Burial

  
  

  Male John Marmion

  
  

  Birth	Abt 1330	West Tanfield, Yorkshire, England
  Death
  Burial