Elizabeth Stewart GALBRAITH (nee WILKIE) had a son Archibald Robert Stewart GALBRAITH on 2 Feb 1916 in Adelaide. When her husband enlisted on 10 Sep 1917 he was a widower. I have been unable to find any information on her death, and also what happened to her son. He is not mentioned on his father's death certificate, which names his second wife and states that the daughter from the second marriage is his only child. Any help greatly appreciated.