Cassidy was born and raised in Arva and got a taste of New York when he represented Cavan in the 1947 All-Ireland Senior Football Championship against Kerry in the Polo Grounds. He lined out at wing half forward in the 1948 and 1952 victorious finals. In the 1952 All-Ireland title success he scored a goal in the drawn game against Meath. Paul Fitzsimons was introduced as sub for John Joe Cassidy in the replay witch Cavan went on to celebrate a 0–9 to 0–5 win. He also won six Ulster titles and two Railway Cup Medals.[1]
Cassidy emigrated to New York along with Owen Roe McGovern in the early 1950s and became an active member of the Cavan GFC of New York as a player, President and Honorary President, until his death in 1995.[2]
John Cassidy has been a successful player in the travel industry and now classic resorts is a well known honeymoon tour operator.
