Yes, he wrote it.
Hans Christian Anderson was born April 2,1805 in Odense, Denmark.
Hans Christian Anderson died on august 4,1805. He died when he was 70
"The Little Mermaid" was written in 1836 by Hans Christian Anderson.
Tales of Hans Anderson - 1954 The Tinderbox was released on: USA: 3 June 1954
There is no well-known author named Hans-Joachim Anderson. It's possible you may be referring to a different author, or there may be a mistake in the name provided.
Hans Christian Anderson
Hans Christian Anderson
Hans Christian Anderson
Hans Christian Anderson
Hans Christian Anderson
Hans Christian Anderson