KathleenG on Family Tree Circles

I am looking for information on the family of Edward Gleeson who married Margaret Morris in Dublin, Ireland in 1882. They had at least 3 children - Henry Patrick, Mary Agnes, and Catherine. There is no record of them in the Irish census of 1901 or 1911 so I guess that may have emigrated.

My maiden name is Harrison and I am trying to find descendants of Richard Harrison of Delgany, Co. Wicklow, Ireland who married Jane MacKenna of Monkstown, Co. Dublin on 27th August 1860. They had a son William Harrison who Married Catherine Carroll on 28th January 1893. William Harrison was my grandfather. He probably had siblings and I would like to find out who they were and if there are any descendants who are living and might be able to fill in the gaps for me