Back again after a long layoff due to personal reasons.
Solid Rock has the correct information on William Jose.
To confirm - William was born in 1827 in Cornwall England. He married in 1853 at St Austell Cornwall to Sophia Thomas. William 26yrs and Sophia 21yrs.
They boarded a ship the "Omega" from Plymouth and arrived in Adelaide 15 Nov 1857 with son John 2yrs, and William Thomas 6 months old.
They travelled to Kapunda S.A for William to mine.
I have contacted the Light Council at Kapunda who advised me that Sophia passed away 4/2/1860 at the age of 24yrs. There are no official records but they advised me (Graham Pike) that there were the graves of John Thomas Jose 24/1/1860 A32, Sophia Jose infant 4/2/1860 A32 Sophia Jose 4/2/1860 A34.
This left William Thomas Jose who would have been just over 2 yrs of age and his father William.
What happened next

Where did they go ? Did William re marry ? When and where did William die ? There are so many William Jose's that are miners from Cornwall ! I am at a loss what happened with him and his son ?
William Thomas Jose was my Great Grandfather.
Hoping someone out there can shed some light on him.