Abraham Kuyper to research the claim. In 1910, the committee reported that Kuyper was innocent. Between 1910 and 1912, he was member of the committee headed by Heemskerk, which prepared a revision of the constitution. In 1912, he resigned his seat in parliament for health reasons, but he returned to politics in the following year, this time as a member of the Senate for the province of South Holland. He would retain this seat until his death. In 1913, he was made commander in the Order of the Netherlands Lion. During the First World War Kuyper sided with the Germans, because he
Elisabeth Kuyper the Dutch government, and even helped her obtain German citizenship. In 1902, A. A. Noske of Middelburg became the first to publish one of Kuyper's compositions: her Sonata for Violin and Piano, which she dedicated to P. W. Janssen. The debut performance of the sonata was on July 18, 1902, at a music festival in the city of Nijmegen, with Elisabeth Kuyper on the piano and Marie Hekker on the violin. On October 1, 1905, Elisabeth Kuyper became the first woman composer to be awarded the Mendelssohn Prize. She then composed perhaps her best known and most played work, the