Thank you to Everyone who gave me so much help and information with Oliver Henry Thomas.This is what I have put together but now leaving it to be.

I have Original Marriage Certificate ..July 3rd 1897 St Pauls Church.
Oliver Henry Thomas 23 yrs Collier Bream.Father THOMAS BIRT.Collier
Clara Howells 23 yrs Yorkley Father Thomas Howells Woodman

Now,I can,t find anywhere OLIVER HENRY THOMAS Birth Certificate.
But 1881 Census
George Smith abt 1833 Coleford
Esther Smith abt 1839 Yorkley
HARRY.O.THOMAS abt 1874 Bream Eaves Boarder
1891 Census
George Smith
Esther Smith
OLIVER THOMAS aged 17yrs ADOPTED Bream Eaves.
Only Birth Certificate I can find and have now got...
EDWIN OLIVER THOMAS Sept 7th 1873 Bream Eaves West Dean
No Father
Mother Louisa Thomas Formerly Howells Bream Eaves West Dean

Transcriptions Details from Forest of Dean Site for marriage 1864
James Thomas 34 yrs Widower Hammerman Bream Woodside.Father William Thomas
Louisa Howells 28 yrs Servant at Bream Parsonage.Father Thomas Howells Tinplate Work Manager
1881
James Thomas 50
Louisa Thomas 45
Alfred Charles Thomas 14
Louisa Margaret 11
Elizabeth Jane 8
James EDWIN 1 yr

James 1st wife mary they had son William born Wolverhampton

THOMAS BIRT..He could have been one of many Birt's in The Forest at that time,I don't think we will ever be sure,as we can't be 100% this is the right Louisa,but it looks good,so I will now let it rest at that.

Thanks to everyone again
Janice.