Paddy and Clare Prendergast

 I am looking for information of my relatives Paddy and Clare Prendergast from Thomastown, Kilkenny, Ireland.

I believe they were married in 1957. 
I believe Paddy was born in 1935. His father was John Prendergast and mother Bridget (Forristal) Prendergast.

Patrick had one brother John, born I believe in 1930.

I do not know when Clare was born nor he maiden name.
Did they have children?

John, born in 1930, was married in 1952 I believe but I do not know to whom and whether they had children.

Thank you.

Bill Prendergast