Surnames beginning with O

• Ms Harriet O'Brien
• Miss Polly O'Callaghan
• Mrs Helen O'Donnell
• Miss Penny-Anne O'Donnell
• Miss Amy O'Keefe
• Mrs Janet O'Keefe
• Miss Catherine O'Neill
• Mrs Cherry O'Neill
• Mrs Janet O'Neill
• Mrs Louise O'Toole (Member not available)
• Mrs Janice Oakley
• Ms Caroline Oakshett
• Mrs Susan Olding
• Miss Caroline Oldman
• Mrs Lindsay Oliver
• Ms Liz Orchard
• Mrs Ginnie Orchard-Lisle
• Mrs Catherine Ornstein
• Mrs Charlotte Orrell
• Mrs Rebecca Osborn
• Mrs Emma Osei-Mensah
• Mrs Claire Otton
• Mrs Emily Owens
• Ms Ann Owlett