Hello Jac
Sorry if you seem to be a bit confused with the information given to you so far, I think because you had two threads going about the Clarks it may have felt a little mixed up. The moderator has linked them now, so I'll try to summarise what we've found.
William Smith Clark married Mary Garbutt in 1930, you have that marriage cert.
His father you think was George Henry Clark tho on that marriage cert he's just Henry.
I found two possibles for William's father in the 1901 census for you, and asked you if you could check for them in the 1911 census:
1. George Clark 25 born Seghill married to a Mary (Hudson) - this could be George Henry and Mary who would be William Smith Clark's parents
or
2. Henry Clark single 20 nephew of Wm. Barnfather & Sarah (Clark) - if he was William Smith Clark's father, he wasn't married by the 1901 census
You haven't come back with that information so not sure which one he is.
Then we found a marriage for Henry Clark to Mary J Mullen in Sept 1913 Morpeth 10b 815 - we thought this would be George Henry's 2nd marriage as you said William had a half-brother Robert Mullen.
We need to know where George Henry and his first wife, with son William were in the 1911 censusHope this clears things a little, did you check for any of them in 1911??
This was the family I suggested you might like to check in 1911
Blyth district shows a William Clark aged 3, Christina Clark aged 5 and a Jacob Clark aged 10, and Sarah Ann Clarke aged 47 in the household, so it might be worth buying credits to see that census returnThe other thing you maybe could do would be to get the 1913 marriage cert for William's father to Mary J. Mullen
I found a Mary Jane Mullen in the 1911 census index along with children Mary, Elizabeth, Dorothy, Robert Kate and Joseph. Does your Dad remember if William had any other half-brothers and sisters besides Robert Mullen?
Barbara
