In 1831, at the age of twenty-two, Darwin obtained the position of naturalist on the government ship, Beagle, and for five years he was absent from England, exploring the southern hemisphere and carefully recording his observations on every sort of scientific subject, which were later published in his printed journal. Soon after his return home, he married his cousin, Emma Wedgwood, a noble and charming woman, and a little later, in 1842, he settled at the small village of Down, in the county of Kent, and made his home there until his death in 1882. He inherited a considerable property, which was later increased from his books. He had a large family of sons and daughters, ten in all, and his life was half chronic invalidism and half intense devotion to scientific study and thought, or rather, the two elements were inextricably intertwined.