You have the option to modify a reconciled entry, Deirdre Heinrich.
If you're trying to edit a reconciled transaction, you'd have to change its status to unreconciled (blank) first. For the deleted ones, make sure to put a reconciled status after recreating them to fix the discrepancy.
Once done, go back to the Reconcile page to check if there's no alert. I've got these articles which can help you more with the reconciliation:
Just leave a reply if you need more help with this.