Image of Leslie's marriage with Hazel is available online here:
https://familysearch.org/ark:/61903/1:1:XTCV-N9624th January 1925
Leslie NELSON aged 26, born Adelaide South Australia, a Bachelor, a Glass Worker, residing Adelaide, father as James NELSON, and Hazel May BROWN aged 21, born Mr Crawford, South Australia, Spinster, Domestic duties, residing Adelaide, father as Charles Stanley BROWN were married by Rev Edward Young, at the Church of S. Mary Magdalene in the district of Adelaide. The official witnesses were: T Pilbin, glass worker of Evandale and C E Brown, Home duty of Adelaide. All signed.
JM