Johannes de Heer
Johannes de Heer (23 May 1866 – 16 March 1961) is a Dutch radio personality and organ builder. He was born in Rotterdam. He died in Driebergen.
Johannes de Heer (23 May 1866 – 16 March 1961) is a Dutch radio personality and organ builder. He was born in Rotterdam. He died in Driebergen.