Question: Did Robert Earl (Singer) and Julian Krzyżanowski have the same nationality?
Sentence (from "Robert Earl (singer)"): Robert Earl( born Monty Leigh, 17 November 1926) was an English singer of traditional pop music in the United Kingdom in the 1950s and 1960s, whose style was operatic, like fellow crooners David Whitfield, David Hughes and Edmund Hockridge.
Relevant evidence: Yes