Conversation so far:
Where did Carl nielsen grow up?
Carl Nielsen grew up in Sortelung near Nørre Lyndelse, south of Odense on the island of Funen.
Did Carl Nielsen go to school?
Carl Nielsen attended the Royal Danish Academy of Music
How was Carl Nielsen's childhood?
Carl Nielsen came from a poor peasant family. His father, was a house painter and traditional musician. One of his half-uncles, Hans Andersen, was a talented musician.

Question: What were his parents names?
Self-contained rewrite: What were Carl Nielsen's parents names?