Full name, birth year and location and death date and location from the Gunn Family Tree at ancestry by menagerie111

Australia Marriage Index
Neville C V Wix
Marriage Date: 1918
Marriage Place: Sydney, New South Wales
Registration Date: 1918
Registration Place: Sydney, New South Wales, Australia
Spouse: Beatrice Sheeran

Parish records St. Peter Anglican , Woolloomooloo, East Sydney, Sydney, Australia
Marriage September 2 1918
Neville Clinton Valentine Wix, salesman of 59 Darlinghurst Road, bachelor, born Seafield W.3, age 38, father Arthur McKellar Wix, mother Emma Dodson (deceased), father profession Military
Beatrice Sheeran, houseduties, 59 Darlinghurst Road, widow, born Portland, Victoria, father Robert Hickleton, mother Madeline Looks, father is a newspaper proprietor
In the presence of Augusta G. Dennis? and ? Huddleton

Australian WWI Service records
Took the oath on September 3 1918 [The day after he was married?]
Joined on October 14 1918
Neville Clinton Valentine Wix Regimental Number N91857
Born February 14 1884 near the Town of Canterbury, New Zealand
married to Beatrice Wix of “Merryvale” 59 Darlinghurst Street, Darlinghurst, New South Wales
discharged on October 29 1918 having found medically unfit for further service
[With about 2 weeks left in the war, they probably discharged almost everyone.]

findagrave
Neville Clinton Valentine Wix
Birth Date: 14 Feb 1881
Birth Place: Ashburton, Ashburton District, Canterbury, New Zealand
Death Date: 7 Feb 1937
Death Place: New South Wales, Australia
Cemetery: Woronora Memorial Park
Burial or Cremation Place: Sutherland, Sutherland Shire, New South Wales, Australia
[Note his memorial plaque gives his names a Val Wix and his wife as Dollie.]

Name, from the Gunn Family Tree at ancestry by menagerie111
also known as Dollie

Australia Birth Index
Primrose Beatrice Hickleton
Birth Date:Abt 1876
Birth Place:Po Rt, Victoria
Registration Year: 1876
Registration Place:Victoria, Australia
Father: Robert Hickleton
Mother: Madeline Looker