Irène Marie Merandon du Plessis

(died 2008) (d. 2008)

Parents

• René Merandon du Plessis

Children

• Inés Dillon
• Charles Dillon, 21st Viscount Dillon of Costello-Gallin
• Michael Dillon
• Isabel Dillon
• Rosaleen Dillon
• Patrick Dillon
• Madeleine Marie Dillon
• Richard Dillon

Partners

• Michael Eric Dillon, 20th Viscount Dillon of Costello-Gallin