Isabel Mary Petre

(born 1895) (b. 1895)

Parents

• Margaret Cargill
• Francis Petre

Children

• Cecil Hugh O'Beirne
• Joseph Francis O'Beirne
• Margaret Ellen O'Beirne

Siblings

• Margaret Elizabeth Mary Petre
• Agnes Dorothy Mary Petre
• Constance Mary Petre
• Gertrude Mary Petre
• Rosamund Margaret Petre
• Philip Lewis Petre
• Henry William Petre
• Joseph Austin Petre
• William Robert Joseph Petre
• Bernard Francis Petre
• Monica Helen Mary Petre
• Edward Henry Petre

Partners

• Hubert V. O'Beirne