Click on the Contacts Tab
Select “All Contacts” View and click Go!
Find the duplicate records
Open the 2nd Account in a new Tab to rename
Go to the new Tab with the Account record and click Edit
Change the Account Name and click Save
Go back to Contacts and find the duplicate contacts
Remember the Account Name of the 1st contact
Double click the pencil icon for the 2nd contact Account Name
The Edit Account Name dialog will appear and Click the lookup icon
In the Lookup popup, search for the Account Name of the 1st contact. Click Go! and select the Account Name
Click Save
Click on the 1st Contact’s Account Name
On the Account, you will see the two contact records listed
Click the Merge Contacts button
The Merge My Contacts wizard will be presented. Make sure the duplicate contacts are checked. And click Next.
Select the radio buttons for the data you would like to keep and click Merge
Click OK in the confirmation dialog to merge the records