Conjoined twins al'Abbas and Banu Ummaya ibn 'Abd Shams in the year 750 AH). The Muslim polymath Abū al-Rayhān al-Bīrūnī described conjoined twins in his book "Kitab-al-Saidana". The English twin sisters Mary and Eliza Chulkhurst, who were conjoined at the back (pygopagus), lived from 1100 to 1134 (or 1500 to 1534) and were perhaps the best-known early historical example of conjoined twins. Other early conjoined twins to attain notice were the "Scottish brothers", allegedly of the dicephalus type, essentially two heads sharing the same body (1460–1488, although the dates vary); the pygopagus Helen and Judith of Szőny, Hungary (1701–1723), who enjoyed a
Carlson Twins regularly featured on the HGTV program, "Deserving Design", with Vern Yip. Kyle's primary role on the program involved carpentry. Lane is the executive director of Sunflower Children, which he founded with Helena Houdová, and in 2010 he promoted awareness of autism at a charity event, Sea Paddle NYC. Carlson Twins Kyle and Lane Carlson (born December 24, 1978) are identical twin brothers known as the Carlson Twins. The Carlson twins work together as male fashion models. The twins were born in Stillwater, Minnesota, United States, Kyle six minutes after Lane. The Carlson twins grew up with two older siblings, Aaron