Do you have any other details on Timothy Ryan? Who his parents or siblings were ?
I have a Timothy Tierney Ryan who died in 1869, who was from Killaloe. His father James(1796-1885, had the following children; James, Joseph, Timothy, John, Mary Theresa(became Sr Mary Euphrates and died in Nenagh Convent, Nenagh, Tipperary) and Maggie Susan (became Sr Mary Juliano and died in Hokitika Convent, Hokitika, Christchurch, New Zealand)
this is a link to the family grave details in killaloe.