Oh nice find Toni   

this marriage is confusing me 
Marriages Mar 1887   Banbury  3a 926   
 
BLACKWELL  Charles     
Callow  Ann     
GIBBS  George Sidney        
Heritage  Bessie     
I shouldn't worry about that marriage - from Banbury St Mary register transcripts Ann Callow married Charles Blackwell in 1887
I think James Callow may have been married before as well
Jan 4th 1864
James Callow age 21 bach lab of Neithrop s/o Thomas, plush-weaver
to
Eliza Esther Flint(x) age 19 spinster of Neithrop d/o Charles, lab
witnessed by Daniel & Maria Herbert 

Debbie