The marriage of David Hunter to Sarah Emma Culver is on Findmypast. The father of that David was a builder so I think this is the right marriage after all.
Hunter
County Kent
Age -
Country England
Marriage year 1853
Archive Canterbury Cathedral Archives
Marriage date 12 Nov 1853
Archive reference U3/131
Place Whitstable, All Saints
Register year range 1837-1867
Spouse's first name(s) Sarah Emma
Page 137
Spouse's last name Culves
Record set Kent Marriages And Banns
Groom's father's first name(s) William
Category Birth, Marriage, Death & Parish Records
Groom's father's last name Hunter
Subcategory Parish Marriages
Bride's age Full Age
Collections from England, Great Britain
Bride's father's first name(s) Thomas Richard