Lady Sybil McDonnell

(1876-1959); wife of Vivian Smith, 1st Baron Bicester (1876–1959)

Parents

• Louisa McDonnell, Countess of Antrim
• William McDonnell, 6th Earl of Antrim

Children

• Randal Smith, 2nd Baron Bicester
• Honor Smith
• Stephen Smith
• Victoria Smith
• Hugh Smith
• Mary Rennell
• Joyce Smith

Siblings

• Randal McDonnell, 7th Earl of Antrim
• Angus McDonnell

Partners

• Vivian Smith, 1st Baron Bicester