Charles Waring Darwin was the last of the children of Charles Darwin and Emma Darwin, their tenth child and sixth boy. It was noted by Henrietta, in her biography of her mother, that the child was born "without the full share of intelligence". Darwin noted that even though "he was backward in talking & walking" he was nevertheless "intelligent & observant". Wikipedia
The definitive Wikipedia entry for Charles Waring Darwin. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Charles_Waring_Darwin
