Great post over at the Irish Story (from Kieran Glennon, author of From Pogrom to Civil War – Tom Glennon and the Belfast IRA) looking at the growth, then the disintegration of the 3rd Northern Division in the early 1920s.
Click here to view the post.
One thing I am not so sure about is the disbandment of the 3rd, 4th and 5th (Engineering) Battalions in the Belfast Brigade of the 3rd Northern Division before July 1922. The existence of (effectively) two 3rd Northern Division command structures by the summer of 1922 is obvious – the reconstructed nominal rolls, collected to identify those eligible for pensions in the 1930s tell a story but clearly not the full story. The rolls contain staff lists for the Battalions that were supposedly disbanded by July 1922 and also, in at least one instance, a list of members of a Company in July 1922, by which time it was supposed to have disbanded. The arms for the 3rd Battalion were not actually dumped until 1st November 1922. I put together a list of Commandants for various Brigade and Battalion structures in Belfast previously (you can see it here). Buried in the files collected in the Military Archives in Dublin are other references to the restructuring of the Belfast units over the course of 1922. Hopefully, elsewhere in the Military Archives, someone will eventually happen upon a document from 1922 listing the pro-GHQ and pro-Executives forces and their structure in Belfast.
Again here’s the link to view Kieron’s post.