AARP members can get a 30% discount on their Ancestry.com membership. This includes current Ancestry.com members. The discount is applied to a yearly membership.
But hurry, today is the last day.
Details at Ancestry.com
PS. I joined AARP for $16 for one year. I then went to Ancestry.com and switched to the AARP Discount and saved $100- for the year over a subscription I was going to renew anyway.
The catch... I had to terminate my old plan that was set to renew in about 10 days. So I lost 10 days off the end of the membership...
I'd say it was worth $16 to join AARP and spend 10 minutes on the phone with Ancestry.com