My great grandfather was Michael Gleason who came to Bloomington, IL in the 1880's from Ireland. He married, had children and lived out his life in Bloomington. I have all his pertinent information - I have no idea if he's related to Hanora Gleason. It's possible that Hanora is Michaels sister - did she have a nickname?
My Gleason's were my mother's maternal side of the family. They were all gone before I was born - so I never knew them. I'm not sure if this helps you.