Question: What year was the actress who played Mim in Bucket born?

full_context: Document 1: List of Two Pints of Lager and a Packet of Crisps characters: List of Two Pints of Lager and a Packet of Crisps characters
Document 2: Helen Mirren: Dame Helen Lydia Mirren, {'1': ", '2': ", '3': ", '4': "} ("née" Mironoff; born 26 July 1945) is an English actor. Mirren began her acting career with the Royal Shakespeare Company in 1967, and is one of the few performers who have achieved the Triple Crown of Acting, having won the Academy Award for Best Actress in 2007, after two previous nominations, for her performance as Queen Elizabeth II in "The Queen". She received an Olivier Award for Best Actress in 2013 for her West End performance in "The Audience", in which she also portrayed Elizabeth II, and in 2015 she won the Tony Award for Best Actress in a Play for her Broadway performance in the play. "The Audience" was written by Peter Morgan, who also wrote "The Queen". Mirren won three consecutive BAFTA Awards for Best Actress between 1992 and 1994 and her first of several Emmy Awards in 1996 for her performance as police detective Jane Tennison on the British television series "Prime Suspect", which ran for seven seasons between 1991 and 2006.
Document 3: Some Mothers Do 'Ave 'Em: Some Mothers Do 'Ave 'Em is a British sitcom created and written by Raymond Allen and starring Michael Crawford and Michele Dotrice. It was first broadcast in 1973 and ran for three series, ending in 1978, and returning briefly in 2016 for a one off special. The series follows the accident-prone Frank Spencer and his tolerant wife, Betty, through Frank's various attempts to hold down a job, which frequently end in disaster. The sitcom was filmed in and around the town of Bedford in Bedfordshire. It was noted for its stuntwork, performed by Crawford himself, as well as featuring various well-remembered and much lampooned catchphrases, that have become part of popular culture. In a 2004 poll to find Britain's Best Sitcom, "Some Mothers Do 'Ave Em" came 22nd.
Document 4: The Lady in the Van: The Lady in the Van is a 2015 British comedy-drama film directed by Nicholas Hytner, and starring Maggie Smith and Alex Jennings. It was written by Alan Bennett, and it tells the true story of his interactions with Mary Shepherd, an elderly woman who lived in a dilapidated van on his driveway in London for 15 years. He had previously published the story as a 1989 essay, 1990 book, 1999 stage play, and 2009 radio play on BBC Radio 4. Smith had previously portrayed Shepherd twice: in the 1999 stage play, which earned her a Best Actress nomination at the 2000 Olivier Awards and in the 2009 radio adaptation.
Document 5: List of Two Pints of Lager and a Packet of Crisps episodes: List of Two Pints of Lager and a Packet of Crisps episodes
Document 6: Absolutely Fabulous (series 1): The first series of "Absolutely Fabulous", a BBC sitcom, was created and written by Jennifer Saunders who starred in the title role of Edina Monsoon, a heavy-drinking, smoking, and drug-abusing PR agent who has dedicated most of her life to looking "fabulous" and desperately attempts to stay young. Edina is known as 'Eddy' to her best friend, Patsy Stone (Joanna Lumley), a magazine editor who constantly takes advantage of Eddy by living the life of luxury in Eddy's extravagant home. Edina is a twice-divorced mother of two. Her eldest child, a son, Serge, left home many years before, to try and escape his mother's clutches. Her long-suffering daughter, Saffron "Saffy", whom Edina is reliant upon, is a Sixth form student and remains at home. The series also the includes Edina's sweet-natured-but-slightly-batty mother (June Whitfield), whom Eddy sees as an interfering burden, and Edina's dim-witted assistant Bubble (Jane Horrocks).
Document 7: Grandma's House: Grandma's House is a sitcom television series broadcast on BBC Two. Written by Simon Amstell and long term collaborator Dan Swimer, the series stars Simon Amstell playing a version of himself: an ex-television presenter searching for meaning in his life. Each episode takes place at his Grandma's house, where Grandma (Linda Bassett) welcomes her family, desperate to see everyone happy.
Document 8: Caroline Aherne: Caroline Mary Aherne (24 December 1963 – 2 July 2016) was an English comedian and BAFTA-winning writer and actress, best known for performing as the acerbic chat show host "Mrs Merton", various roles in "The Fast Show", and as the lead role in "The Royle Family", which she co-wrote. She narrated the Channel 4 reality television series "Gogglebox "from its inception in 2013 until April 2016.
Document 9: List of Harry Potter cast members: Several actors of the United Kingdom and Ireland have voiced or portrayed characters appearing in the "Harry Potter" film series based on the book series by J. K. Rowling. Daniel Radcliffe, Rupert Grint and Emma Watson have played Harry Potter, Ron Weasley and Hermione Granger in all the films. When they were cast only Radcliffe had previously acted in a film. Complementing them on screen are such actors as Helena Bonham Carter, Jim Broadbent, John Cleese, Robbie Coltrane, Warwick Davis, Ralph Fiennes, Michael Gambon, Brendan Gleeson, Richard Griffiths, Richard Harris, John Hurt, Jason Isaacs, Miriam Margolyes, Helen McCrory, Gary Oldman, Alan Rickman, Fiona Shaw, Maggie Smith, Timothy Spall, Imelda Staunton, David Thewlis, Emma Thompson, and Julie Walters, among others. Thirteen actors have appeared as the same character in all eight films of the series.
Document 10: Geraldine Somerville: Geraldine Margaret Agnew-Somerville (born 19 May 1967) is an Irish born actress known for her role as Detective Sergeant Jane Penhaligon in "Cracker" (1993–95), for which she was nominated for the 1995 BAFTA TV Award for Best Actress, and for playing Lily Potter in the "Harry Potter" film series. Her other film appearances include "Gosford Park" (2001), "My Week with Marilyn" (2011) and "Grace of Monaco" (2014).
Document 11: Miriam Margolyes: Miriam Margolyes, {'1': ", '2': ", '3': ", '4': "} ( ; born 18 May 1941) is an English character actress and voice artist. Her earliest roles were in theatre and after several supporting roles in film and television she won a BAFTA Award for her role in "The Age of Innocence" (1993) and went on to take the role of Professor Sprout in the "Harry Potter" film series.
Document 12: Pam Ferris: Pam Ferris (born 11 May 1948) is a Welsh character actress. She starred on television as Ma Larkin in "The Darling Buds of May", and as Laura Thyme in "Rosemary & Thyme", and has played parts in family films based on works by British authors, such as Miss Trunchbull in "Matilda" and as Aunt Marge in "Harry Potter and the Prisoner of Azkaban", and most recently as Sister Evangelina in "Call the Midwife".
Document 13: Michael Gambon: Sir Michael John Gambon {'1': ", '2': ", '3': ", '4': "} (born 19 October 1940) is an Irish-born English actor who has worked in theatre, television and film. Gambon has played the eponymous mystery writer protagonist in the BBC television serial "The Singing Detective", Jules Maigret in the 1990s ITV serial "Maigret", and Professor Albus Dumbledore in the final six "Harry Potter" films after the death of previous actor Richard Harris. He has won four BAFTA TV Awards and three Olivier Awards.
Document 14: Bucket (TV series): Bucket is a four-part British sitcom about a mother and daughter on a road trip with the aim of fulfilling items on the mother's bucket list. The series was written by and starred actress and comedian Frog Stone as Fran, and co-starred Miriam Margolyes as Fran's mother, Mim.
Document 15: Imelda Staunton: Imelda Mary Philomena Bernadette Staunton, CBE (born 9 January 1956) is an English stage and screen actress. After training at the Royal Academy of Dramatic Art, Staunton began her career in repertory theatre in the 1970s before appearing in seasons at various theatres in the UK.
ground_truth: 1941