Alexander Kelch
Alexander Ferdinandovich Kelch was a Russian nobleman who lived in St Petersburg at the end of the 19th century. He is remembered mainly as a patron of Fabergé, having commissioned the Kelch Gothic Revival silver service and seven eggs for his wife Barbara.
His wealth came from marrying his brother's widow :ru:Базанова, Варвара Петровна|Varvara Petrovna Bazanova, whose family had made a fortune in Siberian industry, particularly gold-mining. The Bazanov business empire collapsed after the Russo-Japanese War; the couple divorced in 1915, Varvara moving to Paris and Alexander remaining as a pauper in Russia; he was arrested and disappeared in Siberia in 1930.