Senior
Elderly <--- sounds kinda harsh though
Sexy Seventies
A person in their seventies is called a septuagenarian.
You say it as the seventies.
A septuagenarian is someone who is in their seventies, typically between the ages of 70 and 79 years old.
The Sexy Seventies
Choose Your Own Adventure books. It was on Poptropica.
The Seventies Story was created in 2002-11.
Sucking in the Seventies was created in 1973-11.
Mr Jaws by Dickie Goodman 1975
Longstreet
In the seventies she was married with an Austrian actor called Helmut Sommer.
Here Come the Seventies ended in 1973.