Can you give more details? I assume this is the marriage of Phoebe Gibson to William Freeman? Have you got the certificate to confirm their ages? What children did they have?
In 1841 there is a William Freeman, a carpenter, on the same page as Phebe Gibson Female servant, but his age does not match the birth date you have. Seemed an odd coincidence though. They are not showing up easily in 1861 at the moment.
Found them in 1851 HO107 1648 F142 p21
William 35 ag lab b Slinfold
Phebe 36 b Billingshurst
Harriett 7
Richard 2 both b Slinfold
Andrea