Leopold extracted a fortune from the Congo, initially by the collection of ivory, and after a rise in the price of rubber in the 1890s, by forcing the population to collect sap from rubber plants. Villages were required to meet quotas on rubber collections, and individuals' hands were cut off if they did not meet the requirements. His regime was responsible for the death of an estimated 2 to 15 million Congolese. This became one of the most infamous international scandals of the early 20th century, and Leopold was ultimately forced to relinquish control of it to the Belgian government. eopold was born in Brussels on 9 April 1835. He was the second child of the reigning Belgian monarch, Leopold I, and his second wife, Louise, the daughter of King Louis Philippe of France. The French Revolution of 1848, which spared Belgium, forced Louis Philippe to flee to the United Kingdom, ruled by Leopold's German cousin Queen Victoria. The royal families of Belgium and the United Kingdom were linked by numerous marriages, and were additionally both descended from the House of Saxe-Coburg and Gotha. Louis Philippe died two years later, in 1850. Leopold's fragile mother was deeply affected by the death of her father, and her health deteriorated. She died that same year, when Leopold was 15 years old.
Three years later, in 1853, he married Marie Henriette of Austria in Brussels on August 22. Marie Henriette was a cousin of Emperor Franz Joseph