Chris, many years ago (say 1955) I worked with a gentleman called Claude POWTER , his wife was Rene (or Irene, I think). They lived in a lovely old house in Norton Street, Ashfield (a Sydney suburb) which had passed down from the family. Claude worked in the pharmaceutical industry. They also had a house at Austinmere on the south coast of NSW. Claude and Rene had no children. I don't know if this is of any interest to you but it might fill in a gap. Regards, Margery (NSW)