- 20 1936 (Thurs.) C. W. A. Scott visited Cardigan (British airman who won the first England to Australia Air Race (2 days) and gave flying displays at Parcylan, Tredefaid.
- 20 1939 (Sun.) The Mwldan flooded once again
- 20 1966 (Sat.) Venetian Night in Cardigan brought thousands to the riverside. The Teifi looked like the Grand Canal!
- 20 1984 (Mon.) Paul Ringer quits rugby