Madelaine Edith Prior MBE (born 14 August 1947) is an English folk singer, best known as the lead vocalist of Steeleye Span. She was born in Blackpool and moved to St Albans in her teens. Her father, Allan Prior, was co-creator of the police drama Z-Cars. She was married to Steeleye bass guitarist Rick Kemp, and their daughter, Rose Kemp, is also a singer. Their son, Alex Kemp, is, like his father, a guitarist and has deputised for his father playing bass guitar for Steeleye Span. She was part of the singing duo 'Mac & Maddy', with Mac MacLeod. She then performed with Tim Hart and recorded two albums with him, before they helped to found the group Steeleye Span, in 1969. She left Steeleye Span in 1997, but returned in 2002, and has toured with them since. With June Tabor she was the singing duo Silly Sisters. She toured with the Carnival Band, in 2007, and with Giles Lewin and Hannah James, in 2012 and 2013. She has released singles and albums as a solo artist, with these bands and in several collaborations. She runs an Arts Centre called Stones Barn, in Bewcastle, in Cumbria, which offers residential courses. Early life Born in Blackpool, Prior moved in her teens to St Albans, where she befriended the young Donovan Leitch and Mac MacLeod in The Cock pub. She later formed a duo with MacLeod called 'Mac & Maddy'. She became a roadie for visiting American musicians, including Reverend Gary Davis. They gave her useful advice about singing English folk songs instead of American songs. Her father, Allan Prior, was co-creator of the police drama Z-Cars, and wrote Stookie, a 6-part series for television, about a boy with his arm in a sling. Maddy sang the title song, which was released as a single in 1985. It reappeared on the Steeleye Span album A Rare Collection 1972 – 1996. Singing career After a brief stint with Mac MacLeod in 'Mac & Maddy' (another act formed at The Cock pub), by 1966 she began performing with Tim Hart, another St Albans resident, and together they recorded two albums before becoming founding members of Steeleye Span in 1969. They were the backbone of the group until the early 1980s when ill-health forced Hart into semi-retirement. Prior plays the tambourine, spoons and ukulele, and always gives a sprightly performance of her individual dances. In