Yes. I got a family visitor visa done for my in-laws last year.

You will have to prove their relationship with them by providing your marriage certificate and your in-laws' names are mentioned as parents in your wife's passport

Dear members, I always had trouble getting statements from Natwest and HSBC. Some of my friends had trouble with Lloyds and TSB too. They neither sign or stamp statements printed out in their branch nor the application to send statements home reach on time. I missed getting my daughter's visa by a ...