Mental evolution in animals

The Darwin–Wedgwood family are members of two connected families, each noted for particular prominent 18th-century figures: Erasmus Darwin FRS, a physician and natural philosopher, and Josiah Wedgwood FRS, a noted potter and founder of the eponymous Josiah Wedgwood & Sons pottery company. The Darwin and Wedgwood families were on friendly terms for much of their history and members intermarried, notably Charles Darwin, who married Emma Wedgwood. The most notable member of the family was Charles Darwin, a grandson of both Erasmus Darwin and Josiah Wedgwood. The family also included at least ten Fellows of the Royal Society, and several artists and poets (among whom was the 20th-century composer Ralph Vaughan Williams). Presented below are brief biographical descriptions and genealogical information, and mentions of some notable descendants.