Dermod O'Brien, 5th Baron Inchiquin

Irish Baron (1594–1624)

Parents

• Mabel Nugent
• Murrough O'Brien, 4th Baron Inchiquin

Children

• Mary O'Brien
• Christopher O'Brien
• Henry O'Brien
• Honora O'Brien
• Murrough O'Brien, 1st Earl of Inchiquin

Partners

• Ellen FitzGerald