Mary O'Conor Peerage person ID=544120 Parents Denis O'Conor Catherine Browne Children Connal O'Donel Mary O'Donel Matilda O'Donel Mary O'Donel Conn O'Donel Nial O'Donel John O'Donel Siblings Catherine O'Conor Alicia O'Conor Roderick O'Conor Owen O'Conor, O'Conor Don Matthew O'Conor Denis O'Conor Eleanor Anne O'Conor Bridget O'Conor Charles O'Conor Elizabeth Frances O'Conor Martin O'Conor Partners Conn O'Donel