I recently heard Evans and Doherty singing this lovely song about Late Starters In Love.

Part of it goes like
I come from a long distinguished line of late starters in love

and

My father met me ma when he ws 71.

Something like that. Does anyone know it? I've done a quick search on the net, but haven't found it since I started looking last week. I do see others who have sung it before. Seems to be an Irish song, it mentions the Fleadh.