Complex sentence: The term has also come to be used to refer to the African-Irish descendants of those who live on Montserrat, a number of whom have Irish surnames, still retain part of their Irish accents and sing bilingual songs.
Split into simpler sentences: The term has also come to be used to refer to the African-Irish descendants of those who live on Montserrat. A number of whom have Irish surnames, still retain part of their Irish accents and sing bilingual songs.