Architecture of Donegal See Also 1917churchesCo. DonegalKilcarRudolph Maximilian Butler (1872-1943) Random Building 1905 – Bishop’s Palace, Letterkenny, Co. Donegal 1917 – St. Cartha’s Church, Kilcar, Co. Donegal Home / Buildings / Buildings of Ireland / Architecture of Ulster / Architecture of Donegal / 1917 – St. Cartha’s Church, Kilcar, Co. Donegal Architect: Rudolph Maximilian Butler Published in The Builder, January 5 1917. Share this:TwitterFacebookMastodonRedditPrint Related! Related!