Field Marshal Frederick Sleigh Roberts, 1st Earl Roberts (30 September 1832 – 14 November 1914) was a British soldier who was one of the most successful commanders of the 19th century. He served in the Indian rebellion, the Expedition to Abyssinia and the Second Anglo-Afghan War before leading British Forces to success in the Second Boer War. He also became the last Commander-in-Chief of the Forces before the post was abolished in 1904.