Question: When was the English actress, writer, and comedian born who was a star in Girls on Top and in French and Saunders?

full_context: Document 1: Dawn French's Boys Who Do Comedy: Dawn French's Boys Who Do Comedy is a British TV series in which comedian Dawn French interviews her favourite male comedians about how they came to be comedians. It is a follow up and counterpart to "Dawn French's Girls Who Do Comedy".
Document 2: Dawn French's Girls Who Do Comedy: Dawn French's Girls Who Do Comedy is an interview series shown on BBC Four. In the series, Dawn French interviewed some of the most prolific comedians of the century from Phyllis Diller to Catherine Tate and asked about life, love, family and comedy. The series was shown as three episodes featuring clips from French's various interviews with different comedians, however, from 25 to 30 December 2006 BBC Four showed six full interviews of 20–30 minutes. They are (in order of re-broadcast on BBC Four) Whoopi Goldberg, Catherine Tate, Kathy Burke, Julie Walters, Victoria Wood and Joan Rivers. This is one of the last interviews done with the late comedian Linda Smith. Each episode ends with a tribute to Linda Smith.
Document 3: Difford &amp; Tilbrook: Difford & Tilbrook are the songwriting team of Chris Difford and Glenn Tilbrook, known for their work as the principal writers for the new wave rock band Squeeze. In addition to playing guitar for the band, they are responsible for the group's many hits, including "Cool for Cats", "Up the Junction", "Another Nail in My Heart", "Pulling Mussels (From the Shell)", "Tempted", and "Annie Get Your Gun". They have both written independently outside the band, and together wrote the music for the British sit-com "Girls on Top" starring Dawn French, Jennifer Saunders, Ruby Wax and Tracey Ullman.
Document 4: Dawn French: Dawn Roma French (born 11 October 1957) is an English actress, writer, and comedian. She is best known for starring in and writing for the comedy sketch show "French and Saunders" with comedy partner Jennifer Saunders and for playing the lead role as Geraldine Granger in the sitcom "The Vicar of Dibley". French has been nominated for seven British Academy Television Awards and also won a BAFTA Fellowship with Jennifer Saunders.
Document 5: Catherine Tate: Catherine Tate (born Catherine Ford; 12 May 1968) is an English comedian, actress, and writer. She has won numerous awards for her work on the sketch comedy series "The Catherine Tate Show" as well as being nominated for an International Emmy Award and seven BAFTA Awards. Following the success of "The Catherine Tate Show", Tate played Donna Noble in the 2006 Christmas special of "Doctor Who" and later reprised her role, becoming the Tenth Doctor's regular companion for the fourth series in 2008. In 2011, she began a recurring role as Nellie Bertram in the U.S. version of "The Office" and was a regular until the series ended.
Document 6: Julie Walters: Dame Julia Mary Walters, {'1': ", '2': ", '3': ", '4': "} (born 22 February 1950) is an English actress and writer, best known as Julie Walters. She has won two BAFTA Film Awards, four BAFTA TV Awards and received the BAFTA Fellowship in 2014.
Document 7: Sian Gibson: Siân Gibson (born Siân Foulkes; 15 July 1976) is a Welsh actress and writer perhaps best known for her collaborations with Peter Kay, including starring in and co-writing the comedy series "Peter Kay's Car Share", for which she won the 2016 BAFTA TV Award for Best Scripted Comedy and the National Television Award for Best Comedy.
Document 8: June Brown: June Muriel Brown, MBE (born 16 February 1927) is an English actress, known for her role as Dot Cotton in the BBC soap opera "EastEnders" from 1985 onwards. In 2005, she won Best Actress at the Inside Soap Awards, and in the same year, also received the Lifetime Achievement award at the British Soap Awards. In 2009, she was nominated for the BAFTA TV Award for Best Actress, but lost out to Anna Maxwell Martin. She is only the second performer to receive a BAFTA nomination for their work in a soap opera (the first was Jean Alexander).
Document 9: On the Buses: On the Buses is a British sitcom that was broadcast from 1969 to 1973. It was created by Ronald Chesney and Ronald Wolfe, who wrote most of the episodes. It spawned three spin-off feature films and a stage version. Despite the writers' previous successes with "The Rag Trade" and "Meet the Wife" with the BBC, the corporation rejected "On the Buses", not seeing much comedy potential in a bus depot as a setting. The comedy partnership turned to a friend, Frank Muir, Head of Entertainment at London Weekend Television, who loved the idea; the show was accepted and despite a poor critical reception became a hit with viewers. In a 2004 poll to find Britain's Best Sitcom, "On the Buses" was rated 53rd.
Document 10: Top Girls: Top Girls is a 1982 play by Caryl Churchill. It is about a woman named Marlene, a career-driven woman who is only interested in women's success in business. In the famous opening scene, she hosts a dinner party for a group of famous women from history. As the play unfolds we find Marlene has left her 'poor' life, and illegitimate child with her sister Joyce, in order to tread the path to 'success'. The play is contemporary and examines the role of women in society and what being a successful woman means.
Document 11: Jennifer Saunders: Jennifer Jane Saunders (born 6 July 1958) is an English comedian, screenwriter, and actress. She has won three BAFTAs (including the BAFTA Fellowship), an International Emmy Award, a British Comedy Award, a Rose d'Or Light Entertainment Festival Award, two Writers' Guild of Great Britain Awards, and a People's Choice Award.
Document 12: Kristin Scott Thomas: Dame Kristin Ann Scott Thomas, DBE (born 24 May 1960), is an English actress. She won the Best Supporting Actress BAFTA Award for "Four Weddings and a Funeral" (1994) and received a Best Actress Academy Award nomination for "The English Patient" (1996). For her work in the theatre, she has been nominated for the Olivier Award for Best Actress five times, winning in 2008 for the Royal Court revival of "The Seagull".
Document 13: Up the Women: Up the Women is a BBC television sitcom created, written by and starring Jessica Hynes. It was first broadcast on BBC Four on 30 May 2013. The sitcom is about a group of women in 1910 who form a Women's Suffrage movement. Hynes originally planned to write a comedy film about a suffragette plot to assassinate H. H. Asquith, but after realising the plot had turned quite dark, she decided to write a sitcom instead. Christine Gernon directed the three-part series, which became the last sitcom to be filmed before a live audience at BBC Television Centre and the first to be commissioned for BBC Four. A second series was commissioned in June 2013 and aired on BBC Two from 21 January 2015. "Up the Women" was not renewed for a third series.
Document 14: Girls on Top (TV series): Girls on Top is a British ITV sitcom, broadcast in 1985 and 1986, and made by Witzend for the ITV contractor Central Independent Television. It stars Dawn French, Jennifer Saunders, Ruby Wax and Tracey Ullman, and was written by French, Saunders, and Wax with additional material from Ullman. Despite a poor critical reception, the series was a ratings success.
Document 15: Bad Girls (TV series): Bad Girls is a British television drama series created by Maureen Chadwick and Ann McManus and premiered on ITV on 1 June 1999. The series received high critical acclaim immediately following its inception. It was produced by Shed Productions, the company behind its later productions "Footballers' Wives" and "Waterloo Road". The original cast included Simone Lahbib, Mandana Jones, Debra Stephenson, Jack Ellis, Helen Fraser, Alicya Eyo, Kika Mirylees and Victoria Alcock. It is set in the fictional women's prison of Larkhall, and features a mixture of serious and light storylines focusing on the prisoners and staff of G Wing. Eight series and 107 episodes, including a crossover with "Footballers' Wives" and two Christmas specials were produced and broadcast, concluding on 20 December 2006.
ground_truth: 11 October 1957