Restart Your Ancestry Subscription You must sign into the same account you used earlier. Once you are logged in to the same Ancestry account you must go to your Account settings page. On the Account settings page, scroll to the Modify membership section, and you can select a membership type. You are given different choices and the respective price for it. Once you select the best for you and then click on Upgrade. You would need to enter your payment information and proceed to Start membership.