Decided to check my credit history, and on it I am linked to an old address where I grew up. There is a credit agreement with a relative's name on it (very similar to my first name, same quite unique last name) BUT my date of birth. Significant amount. Why was this linked to me? I haven't lived there in 10 years. There are credit cards and other credit agreements on my file that show my current and previous addresses, none of which is that address. I had NO cards or even a bank account when I lived at that address. Even the electoral roll, first time I registered on it, I lived elsewhere, but now that person is connected to me through this address. What do I do?