the only marriage I could see was Thomas Joseph Dyke and Ann Smallwood 1847 at Warwickshire.
I have been told Hannahs Father was William Smallwood but I am not sure.
I can see Thomas Joseph Dyke aged 20 in the 1841 Census single Watch Maker Apprentice with his parents Thomas 40 Cordwainer and Maria 40 and brothers and sisters.
Not seeing anything on Anc*y for 1847 marriage
This looks to be Thomases parents
St John the Baptist Coventry
Banns 28 mar, 4 Apr, 11 Apr
Thomas Dyke to
Maria Clark both of this Parish
13 April 1819 St John The Baptist
Thomas Dyke Maria Clark (x) both single in the
Presence of William Scrivener (x) & Mary ??een (x)
I think the only way you will find out if that is the correct marriage to Ann Smallwood is to obtain the marriage certificate,it will confirm father's names, occupations etc....
or
you could obtain a birth certificate of one of Thomas & Hannah's children to confirm her maiden name then you would know if that was the correct marriage
Thomas Joseph Dyke St John the Baptist Coventry Baptism Date: 20 May 1821
Father
Thomas Dyke occ
Shoe maker Mother
Maria abode Spon Street
In 1891 Thomas Joseph 69 Disability Blind Hannah 66 Agatha 30 and there is a Matilda 14 that says Dyke but I think this is wrong. They are still living at 21 Hill St.
1891 census
Matilda age 14 her surname is dittoed as Dyke her occupation is Servant
1901 census
Matilda age 24 her
surname PASSON occupation servant,
Thomas Joseph died age 72 in 1893, Hannah Dyke 77 Foleshill is widowed on 1901c
living on her own means, dau Agatha age 40 occ Feather Dresser Quill (own a/c) living
21 Hill St