Henry O'Brien

Parents

• Sir Edward O'Brien, 4th Baronet

Children

• Murrough John O'Brien

Siblings

• Robert O'Brien
• Anne O'Brien
• Harriet Monsell
• Edward O'Brien
• Grace O'Brien
• Catherine Lucia O'Brien
• William Smith O'Brien
• Lucius O'Brien, 13th Baron Inchiquin