Complex sentence: The business was founded in 1960 as'Quinns Supermarkets' in Dundalk by Feargal Quinn, and the company headquarters were later moved to Sutton, Dublin.
Split into simpler sentences: The business was founded in 1960 as'Quinns Supermarkets' in Dundalk. It was set up by Feargal Quinn, and the company headquarters were later moved to Sutton, Dublin.