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
Ragga Twins & Deman Rocker appeared in the Plan B crime film "Ill Manors" in 2012. In 2014, they featured on "All is Fair in Love and Brostep" and "Ragga Bomb" from Skrillex's debut album "Recess"., and "Zipper" from MUST DIE!'s album "Death & Magic". In 2008, Soul Jazz Records issued a compilation album of their early 1990s recordings (notably their collaborations with production team/label Shut Up and Dance) entitled "Ragga Twins Step Out". Ragga Twins play regularly on Kool FM, now Kool London. Ragga Twins The Ragga Twins, also known as RTC, are an English ragga and jungle duo from Hackney,