This is the birth registration of Edith's first child:
5766/1911 SUUSHALL COLIN R WILLIAM T EDITH WEST MAITLAND
According to a tree on Ancestry, he died in 1988.
Note; his surname his been inccorrectly, transcribed.
According to a family tree on Ancestry, Edith JONES married on 22 September, 1909, at Kurri Kurri, NSW. There are photos of her husband on some of the various family trees.