I'm not sure if I still remember my real name from the HiveWire store, as I've always done everything through PayPal. And unfortunately I can no longer see invoices because I had a total PC crash. What can I do now, I'm not sure if I signed up for HiveWire with my or my husband's name.
Paypal keeps records of your purchases, and the HW store has sent you receipts for each purchase by email as well. Those are not in your computer - they are on the web, so you can access them from anywhere. From your email account (the same you have used on the purchases), seek for all email you have received from "firstname.lastname@example.org", and you should see your receipts. They show your billing information on the top left corner. Hope that helps.