Catherine O'Brien

(died 1773) (1726–1773)

Parents

• Mary Hickman
• Sir Edward O'Brien, 2nd Baronet

Children

• Eliza McDonnell
• Henrietta Anne MacDonnell
• Randal MacDonnell
• Mary MacDonnell
• Edward MacDonnell
• Charles Macdonnell

Siblings

• Edward O'Brien
• Sir Lucius O'Brien, 3rd Baronet
• Lucy O'Brien
• Anne O'Brien
• Donough O'Brien

Partners

• Charles McDonnell