Lafracoth O'Brien

Peerage person ID=335172 (1076–1119)

Parents

• Dubheboblaigh of Ossory
• Muirchertach Ua Briain

Children

• Alice de Montgomery

Siblings

• Mahon O'Brien, Prince of Corkobaskin
• Domnall Gerrlámhach
• Bjaðmunjo Mýrjartaksdóttir

Partners

• Arnulf de Montgomery