Good Afternoon
We are all here to help but Clark is quite a common name and you have very few dates and details.
William and Elizabeth's marriage should give their parents name and some sort of age.
This looks like the couple at 9 Lyons St Glasgow 1891
William Clark 32 rivitter Glasgow
Elizabeth 32
Ellen 7
Robert 7
Alex 3
William 3mths.
I'm guessing that William's father was Robert Clark and Mother Mary McCormick ,if so this is them in 1871 at Cook St Govan
Robert lab 35 Cortie Ireland
Mary Mac Cormick Clark 32 Glasgow
William 12 (bapt 14.1.1859 High Church Glasgow)
Jane 8
John 6
Alex 9
lodger Micheal McCormick (her father) 66 Ashtien Ireland
Dugall McColl 39
The couple married 18,12,1857 at Glasgow.Bridgeton.
Her death cert 17 June 1884 gives parents Micheal and Mary nee Orr.
1861 725 Gallowgate Glasgow with extra daughter Elizabeth age 3 months
1881 357 Mordaunt st foundry lab extra children Mary 7 ,Robert 2
William has moved to Ireland by the 1911 census.
Is that the right man?
Hello again I have now found William and Elizabeth's marriage in Old Kilpatrick ,Gladstone Place 29 Dec1882 and his parents are Robert and Mary MacCormick and her parents James and Helen McKinnon nee Porter,both deceased
So it is him in 1871.
The MCCormicks are in Glasgow on the 1851 census in the Gallowgate area.Michael was a spirit dealer age44 and Mary age 36 .Children Agnes 15,Mary 12 ,Elizabeth 10,Jane 6,Sarah 3 and Helen 1. All children born Scotland .
Not seeing anything in Scotland before 1857 for Robert Clark and his marriage but his death cert should give his parents.
Ciderdrinker