Family: Barnabas macDonnchadha O'Brien, 6th Earl of Thomond / Mary Fermor (F551611422)

• Male Barnabas macDonnchadha O'Brien, 6th Earl of Thomond

  
  

  Birth	Abt 1590
  Death	15 Nov 1657
  Burial	15 Nov 1657	Great Billing, Northampton, England
  Marriage	17 Jul 1615	Easton Neston, Northampton
  Father	Donnchadh macConchobhair O'Brien, 4th Earl of Thomond | F551611397 Group Sheet
  Mother	Elizabeth (Eveleen) FitzGerald | F551611397 Group Sheet

  
  

  Female Mary Fermor

  
  

  Birth
  Christening	12 Mar 1591	Easton Neston, Northampton
  Death
  Burial	13 Apr 1675	Great Billing, Northampton, England
  Father	Sir George Fermor | F551611423 Group Sheet
  Mother	Mary Curson | F551611423 Group Sheet

  
  

  Female Penelope O'Brien

  
  

  Birth
  Death	Yes, date unknown
  Burial
  Spouse	Henry Mordaunt, 2nd Earl Peterborough | F551611421
  Marriage

  
  

  Male Henry O'Brien, 7th Earl of Thomond

  
  

  Birth	1618
  Death	2 May 1691	Great Billing, Northampton, England
  Burial	9 May 1691	Great Billing, Northampton, England
  Spouse	Anne O'Brien | F551611795
  Marriage	1641