Harry Clarke windows St. Barrahanes Church, Castletownsend, West Cork with floor mosaics designed by Violet Martin.

http://www.abbeystrewryunion.com/#/st-barrahanes-church/4557284996

Some other Harry Clarke work:

https://durrushistory.wordpress.com/2013/10/29/harry-clarke-windows-at-cabinteely-church-co-dublin-presented-by-joe-mcgrath-founder-of-the-irish-sweeps-and-ancestral-baptismal-font/