Yes. The sync does not over write existing AMT trees and Ancestry.com is quite happy to have two AMT trees with the same name. You simply need to go online, determine which AMT is not synced and delete it. BJ On 10/30/2011 5:59 PM, Rick Mayernik wrote: > I recently "Synced" two separate files into Ancestry.com. The operation did > not over-right the existing files in ancestry. If I chose........is it ok > to delete the family files that are not labeled "synced with Family Tree > Maker?" (within ancestry.com) >