Hello pato99
My grandfather, Michael Duffy, was also in E Coy 2nd Batt. Dublin Brigade, he helped to pick the men for the Custom House raid
I have checked before, but we are not related, I probably know as much about Leo as you do
I have seen a very fine photograph of your grandfather in Free State uniform
If you are not already aware, there is a talk on Thomas Ennis at the Custom House commemoration on Wednesday 25th May 2016, I will be going along, we could meet up if you are local
CSM