Over 45 years ago, Old Mr Brennan baked the first loaves of Brennan's Bread in the company's one room bakery in Fumbally Lane, Dublin.
Brennan's Bread is now one of the largest bakeries in Ireland and is still very a much a family affair, with Old Mr Brennan's family still overseeing the recipes and baking skills he perfected.
The company's motto is 'Today's Bread Today' and that means the bread customers see on the shop shelf every day will have left the bakery early that very morning.