John Magnus Williamson

  Noted events in his life were:

• source.

John married Mabel Haines, daughter of Thomas Henry Haines and Emily (Emma) Susan Douglas, in 1943 in Concord, Sydney, NSW Australia. (Mabel Haines was born in Oct 1893 in Goulburn, NSW Australia and died in 1976 in Toowoomba, Queensland Australia ¹⁷².)