Joseph Austin Petre (1893-1972) (1893–1972) Parents Francis Petre Margaret Cargill Children Anthony John Petre Siblings Constance Mary Petre Rosamund Margaret Petre Edward Henry Petre Margaret Elizabeth Mary Petre Isabel Mary Petre Philip Lewis Petre Gertrude Mary Petre Bernard Francis Petre Monica Helen Mary Petre William Robert Joseph Petre Agnes Dorothy Mary Petre Henry William Petre Partners Leonora Agnes Sunley Eleanor Norton