Mary Louisa Hermione O'Neill

(born 1905) (1905–1991)

Parents

• Lady Annabel Crewe-Milnes
• Arthur O'Neill

Children

• Veronica Mary Gascoigne
• Brian Gascoigne
• Bamber Gascoigne

Siblings

• Terence O'Neill
• James Colin Crewe
• Sibyl O'Neill
• Brian Arthur O'Neill
• Shane O'Neill, 3rd Baron O'Neill
• Quentin Crewe

Partners

• Derrick Ernest Frederick Orby Gascoigne