Theodore Dominic Geoffrey Dillon-Lee, 15th Viscount Dillon of Costello-Gallin

Parents

• Henrietta, Viscountess Dillon
• Henry Dillon, 13th Viscount Dillon

Children

Siblings

• Gerald Normanby FitzGibbon
• Robert George Lee Dillon
• Louisa Anne Rose Lee Dillon
• Charles Dillon, 14th Viscount Dillon
• Constantine Dillon
• Arthur Edmund Denis Dillon-Lee
• Margaret Frances Florence Dillon
• Henrietta Stanley, Baroness Stanley of Alderley