Thanks for the clarification Quaxar, and apologies for misdirection. What was the source of that detail on the Custom House?
Alicat84, what other goodies might be hidden in your grans house, thats a great piece of history there ...
Sorry Gary, Denis Byrne wasn't in the British army, the WOI medal I referred to is the Irish War of Independence medal and I didn't think the UK National Archives held this detail, but I have had information from Cathal Barracks.
Going back to your original question, apart from the well known protagonists, I too would really value any advice on how to obtain information on who took part in raids and actions for the Irish Army in Dublin, if such a thing exists? The statements at the Irish National Archives may contain references but it took a dedicated researcher a year to read through them all, so I wondered if the names of activists had been documented anywhere!
Denis