De-Dupe Excel Spreadsheet

I have a spreadsheet with 8 columns. It contains 6,600 records. Each record has the following information: First Name, Last Name, Street Address, Street Address 2, City, State, Zip, Email Address. There are several duplicates in the list. I need someone to manually go through the list and remove duplicates by merging information where appropriate, or simply deleting duplicate entries. **EXAMPLE:** J. Brown 123 Any street CA janet@[login to view URL] Jane Brown 123 anystreet CA Janet Brown 123 Anystreet CA James Brown 344 Otherstreet CA **CORRECTED:** Janet Brown 123 Anystreet CA janet@[login to view URL] James Brown 344 Otherstreet CA