Tommy Clifford was brought to Hollywood from Dublin as a child actor in  1929 along with Maureen O’Sullivan to star in the movie “Song O’ My Heart”.   He remained there for one more film “Part Time Wife” .

IMDB entry:

Tommy Clifford was born on September 19, 1918 in Southampton, Hampshire, England. He was an actor, known for Song o’ My Heart (1930) and Part Time Wife (1930). He was married to Dora Ennis. He died on June 14, 1988 in Dublin, Ireland.