Chang and Eng Bunker were conjoined twins born in Siam (their condition and place of birth created the term “Siamese Twins”). They were joined at the sternum by a small piece of cartilage. Their livers were fused but independently complete. Although 19th century medicine did not have the means to do so, modern surgical techniques would have easily allowed them to be separated today. The two became American Citizens and became respected members of the community, owning a plantation and slaves. On April 13, 1843, they married two sisters: Chang to Adelaide Yates and Eng to Sarah Anne Yates. Chang and his wife had ten children; Eng and his wife had twelve. In time, the wives squabbled and eventually two separate households were set up just west of Mount Airy, North Carolina in the community of White Plains – the twins would alternate spending three days at each home. The twins died on the same day in 1874.