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
Solar Twins (band) also provides vocals for the following projects: Solar Twins (band) Solar Twins are an English electronica duo with Joanna Stevens (vocals) and David Norland (producer/all instruments/vocals). Solar Twins were signed by Guy Oseary at Maverick Records after playing at Viper Room. They are known for their version of Rock the Casbah, found on the soundtrack to the film "Brokedown Palace". They made one album, and split after attempting a second, thwarted by insurmountable creative differences. David Norland moved into composition for television and film, as well as producing other artists. Norland recently composed the score for the critically acclaimed film