Timothy Lyons, an Irish Republican Army (IRA) soldier also known as Aero or Aeroplane, is killed on April 18, 1923, at Clashmealcon caves, County Kerry. He fights with the Anti-Treaty side during the Irish Civil War. After a three-day siege by Irish Free State forces at Clashmealcon, County Kerry, he died after falling from a cliff onto rocks and then being shot.

Lyons is born on December 4, 1895, in Garrynagore, County Kerry, to Margaret (née Sullivan) and Timothy Lyons senior, who is listed on his birth certificate as a cottier. He is the oldest of six siblings. Prior to the Irish Civil War, he works as a labourer. He fights with the IRA’s Kilflynn Company during the Irish War of Independence. He is described as being slight, “adventurous” as a column leader and a marksman who shoots at small birds. He shoots a British officer in an ambush led by captain George O’Shea at Shannow Bridge where the Kilflynn road joins the R557, forcing a retreat. He gains the nickname “Aeroplane” or “Aero” because of the way he would suddenly appear and his last-minute escapes. Because of regular searches by Black and Tans, his father fears the family home will be burned out and asks him to leave.

After the ratification of the Anglo-Irish Treaty, Lyons fights against Irish Free State forces. At the time of his death, he is commandant. He is involved in fighting in Listowel and Limerick, is captured near Athea, gaoled in Limerick and released in late 1922 with an undertaking not to rejoin the fight. Notwithstanding this, the column continues to operate, generally around Causeway and Ballyduff.

On April 15, 1923, Lyons’s column attacks an Irish Free State raiding party in Meenoghane, north Kerry. The raiding party receives reinforcements. He and his men are eventually surrounded at nearby Clashmealcon on April 16 by Michael Hogan’s 1st Western Division. They descend the rugged, Atlantic cliffs to the caves and hide in Dumfort’s Cave. He shoots out searchlights with his Lee-Enfield rifle and two Irish Free State soldiers are shot dead from the cave. The situation is under Army Emergency Powers.

With no escape for the men hiding in the cave, troops try to blast them out by dropping mines and smoke them out with petrol-soaked turf. On April 16, James McGrath, the brother of Tom McGrath, one of Lyons’s men, is arrested and taken to the cliffs in order to enter the cave and persuade the men to surrender. On the night of April 17-18, McGrath and Patrick O’Shea, his first cousin, fall trying to scale the cliffs to escape and drown. After offering to surrender himself on the morning of the April 18, Lyons falls several metres onto rocks from a rope that is provided by National troops. He is then shot multiple times by troops from the cliff top and is not recovered.

Three of Lyons’s men who surrender, Edmond Greaney, James McEnery and British deserter-turned-republican Reginald Walter Stenning, are executed in Ballymullen Barracks by gunshot on April 25, for breaking their undertaking not to take up arms against the Irish Free State, attacking troops at Clashmealcon, burning the Civic Guard station at Ballyheigue, stripping the same Civic Guards and robbing the post office at Ballyduff.

Lyons’s decomposing body, minus a leg, is washed up on May 5, identifiable by a boot. He is buried alongside George O’Shea and Timothy Tuomey, both killed at Ballyseedy, in the republican plot at Kilflynn Church (now St. Columba’s Heritage Centre).

(Pictured: Kilflynn IRA Flying Column, 1922. Back (L to R): Denis O’Connell (Lixnaw), Stephen Fuller (Kilflynn), William Hartnett (Mountcoal), Tim Twomey (Kilflynn). Front (L to R): Terry Brosnan (Lixnaw), John McElligott (Leam, Kilflynn), Danny O’Shea (Kilflynn), Timothy (Aero) Lyons (Garrynagore), Tim Sheehy (Lyre), Pete Sullivan (Ballyduff), Paddy Mahony (Ballyegan, Battalion O.C.).)