Looking for info on John Bonner or any of his Brothers or sisters

Born in cooley,,moville ,Donegal,

Married to agnes Mc Cool Had two daughtersEthna and Majorie

I would like any info on my father James Mc Grath Of ardara Town Ihave herd of his exploits in the 1916 ,1922 Insurectin nd civil war.

Does anyone know if record were kept by the IRA or others during that periob

Thank You 

                             charles Mc Grath