Complex sentence: On 17 March 1857, Reuter was naturalised as a British subject, and on September 7,1871, the Duke of Saxe-Coburg-Gotha conferred a barony on Julius Reuter.
Split into simpler sentences: On 17 March 1857, Reuter was naturalised as a British subject. On September 7,1871, the Duke of Saxe-Coburg-Gotha conferred barony on Julius Reuter.