Móre O'Brien

Parents

• Donough O'Brien, 2nd Earl of Thomond
• Lady Ellen Butler

Children

Siblings

• Mary O'Brien
• Teig O'Brien
• Connor O'Brien, 3rd Earl of Thomond
• Lady Margaret O'Brien
• Honora O'Brien
• Turlough O'Brien

Partners

• Donal Reagh MacNamara Reagh
• unknown O'Shaughnessy