So meet Ambrose Joyce of Connemara Marble.
"In 1822, the Joyce family from Galway opened up a quarry in Clifden called the Streamstown Marble quarry. The Joyce name was to become synonymous with Connemara Marble and have supplied some world famous buildings with the iconic marble. For those lucky enough to visit Galway they should seek out the Galway Cathedral in the city where you will see a beautiful example of Connemara Marble forming the floor and completing the beautiful cathedral. This floor is one of the largest examples of the marble in the world and was supplied by the Joyce family mentioned previously. It will ensure that the family name will live long in the folklore of Galway and cement their association with the local marble" (www.theceltictimes.com).