Mary O'Brien

Peerage person ID=147185 (b. 1620)

Parents

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

Children

• John Bourke, 2nd Baron Bourke of Castleconnell
• Thomas Bourke
• William Bourke
• Richard Bourke, 3rd Baron Bourke of Castleconnell
• Theobald Bourke, 1st Baron Bourke of Brittas

Siblings

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

Partners

• Theobald Bourke