Patrick Dillon

Parents

• Michael Eric Dillon, 20th Viscount Dillon of Costello-Gallin
• Irène Marie Merandon du Plessis

Children

Siblings

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