You can apply the Account ID, Account #, and Account name (or any other fields for the account that differ now) to the older data, so that these cards get merged in your sheet How to handle duplicated accounts in my spreadsheet | Tiller Help Center
You can apply the Account ID, Account #, and Account name (or any other fields for the account that differ now) to the older data, so that these cards get merged in your sheet How to handle duplicated accounts in my spreadsheet | Tiller Help Center