Hi Jacqui I am unsure if there is any immediate connection, but there is a fascinating co-incidence as Kiely was my mother's maiden name, and I married a Power!
My great grandfather was Patrick Kiely, Born Limerick 1832, son of John Kiely and Johanna Connors. I have no info on any siblings, but there is no Anthony in their descendants.
My father-in-law, John Michael Power was the son of Michael Power, born in Waterford 1881, to John Joseph Power (1842 - 1879) & Frances Mary Power. John Joseph & Frances Mary had at least 5 sons ( Tom, Eugene, Francis, Tony and Michael)and 2 daughters (Daisy and ?? )