Brenda Fricker was 30 in Your Man from Six Counties when she played the character 'Mollie'.
That was over 46 years ago in 1976.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 78, and has starred in 50 movies in total, 49 of those since Your Man from Six Counties was released.
In Your Man from Six Counties, I think Brenda Fricker looks: