Complex sentence: Sarah Greene (born 24 October 1958) is a British television personality probably most well known for her time as a presenter of the popular children's television show "Blue Peter", from 19 May 1980 until 27 June 1983.
Split into simpler sentences: Sarah Greene (born 24 October 1958) is a British television personality. Her most famous work was a period on the popular children's television show "Blue Peter", from 19 May 1980 until 27 June 1983.