A quick Google search finds this:

Maeve Mulvany Popular and well-regarded folk singer in Dublin sessions and on radio and TV in the 1960s. Emigrated to USA around 1970. There she married singer Butch Moore (1938-2001), who had been lead singer with the Capitol Showband. They performed in America as a duet, often at Irish-American festivals. They worked in the pub business and owned The Parting Glass nightclub in Millbury, Mass. for a time.