Donough Acheson O'Brien

(1780-1847) (1780–1847)

Parents

• Anne ffrench
• Sir Lucius O'Brien, 3rd Baronet

Children

• unknown daughter O'Brien
• unknown daughter O'Brien

Siblings

• Nicola Maria O'Brien
• Charlotte Sophia O'Brien
• Katherine O'Brien
• Lucius O'Brien
• Robert O'Brien
• Anne Maria O'Brien
• Sir Edward O'Brien, 4th Baronet

Partners

• Marianne Lydia Semple