Well researched, Anglo.
There's a couple I don't recognize-- the guy with the goatee.
I had forgotten De Rossa.
Mac Giolla was very naive, at best. He promoted these careerists, then they discarded him.
In fairness to the Officials, no army takes well to some of its soldiers setting up a rival army and taking guns and explosives with them. The Provos told the Continuity IRA that they would exterminate them if they started a campaign in 1986 - and they would have too.The tendency of leftists of various standards of authenticity to feud and feud mightily is genuinely breathtaking.
If only feuding was an Olympic sport....