Margaret Costello

Peerage person ID=233325 (b. 1768)

Parents

• Hon. Mary Bermingham
• Edmond Costello

Children

• Lucy French
• John French, 2nd Baron de Freyne of Coolavin
• Arthur French, 1st Baron de Freyne
• Charles French, 3rd Baron de Freyne of Coolavin
• Fitzstephen French

Partners

• Arthur French