Try putting .. "Fenian John O'Leary" .. into Google.

Lots of references to John O'Leary - (1830, Tipperary - 1907, Dublin) a noted Fenian & supporter of Irish independence. His sister was Ellen O'Leary -(1831, Tipperary - 1889, Dublin) a poet and he was admired by the poet Yeats who refers to him in his poem "September 1913"

E.G.    O'Leary biography

So, .. it gives you a link to Tipperary!

Jake