Walter T. O'Brien

  Noted events in his life were:

• source.

Walter married Elsie J. Lynne, daughter of Herbert Hartley Ah Lin and Elizabeth Elmore Woodley, in 1924 in Waverley, Sydney, NSW Australia. (Elsie J. Lynne was born in 1901 in Bathurst, NSW Australia and died in 1925 in Randwick, Sydney, NSW Australia.)