Murrough McDermot O'Brien, 3rd Baron Inchiquin

Irish Baron (1550–1573)

Parents

• Lady Margaret O'Brien
• Dermod O'Brien, 2nd Baron Inchiquin

Children

• Murrough O'Brien, 4th Baron Inchiquin
• Slany O'Brien

Siblings

• unknown daughter Bourke
• unknown son Bourke
• unknown son Bourke
• John na Seamar Burke, 1st Baron Leitrim

Partners

• Margaret Cusack
• Mabel Nugent