Hello Wivenhoe, thanks for replying!
Marriage Certificate:
Date of Marriage: 24 April 1862
Place of Marriage: Sub Registrar's Office, Geraldton, Western Australia
BRIDEGROOM:
Surname: King
Given Names: William
Usual Occupation: Yeoman
Residence at time of Marriage: Greenough
Marital Status: Bachelor
Age: Over 21 years
Father's Name: John King
Father's Occupation: Dairyman
BRIDE:
Surname: Rhodes
Given Names: Hannah
Usual Occupation: --
Residence at time of Marriage: Greenough
Marital Status: Spinster
Age: 19 years
Father's Name: John Rhodes
Father's Occupation: Yeoman
RITES: Act of Council (19th Victoria No 11)
CELEBRANT: Charles Symmons
Registered on 31 December 1862 by Registrar General
As you can see here, there are no witnesses listed

DEATH CERTIFICATE:
DECEASED:
Surname: KING
Given Names: William
Place of Death: Back Flats, Greenough, Western Australia
Date of death: 16 September 1869
Occupation: Farmer
Sex: Male
Age: About 39 years
CAUSE OF DEATH: Inflamation (sic.) of the Lungs
Informant's name: W Adlam
Address: Greenough Flats
Description: Undertaker
Registered on 29 September 1869 by M H Reardon
I forgot to mention too that he was buried in the Greenough Pioneer Cemetery. Here is the link to that data:
https://library.cgg.wa.gov.au/Profiles/library/Assets/ClientData/Greenough_Burial_Register__1857-1963__including_burials___Research_Working_Copy.pdfHannah has an illegitimate child with a William Graham Ashton in 1872. That child is named Joseph Moss Graham Ashton. I can't trace William after this fact. Joseph ends up going by the surname King in later life.
Hannah then remarries to James Malcolm Paterson in Perth in 1874. They go on to have:
James Henry PATERSON-1874 Perth, Western Australia
Janet PATERSON -1876 Perth, Western Australia
Andrew Malcolm PATERSON- 1878 Perth, Western Australia
Hannah PATERSON- 1880 Perth, Western Australia
Charlotte Gwynne PATERSON -1883 Perth, Western Australia
John David PATERSON- 1886 Perth, Western Australia
Ernest Walter PATERSON- 1887 Perth, Western Australia
I hope this helps!
Emmerson