Question: When was the British-American actress born who was named the seventh-greatest female screen legend and had guest appearance in Luke and Laura's 1981 wedding?

Context paragraphs:
Audrey Hepburn: Audrey Hepburn ( ; born Audrey Kathleen Ruston; May 4, 1929January 20, 1993) was a British actress, model, dancer and humanitarian.  Recognized as a film and fashion icon, Hepburn was active during Hollywood's Golden Age.  She was ranked by the American Film Institute as the third-greatest female screen legend in Golden Age Hollywood and was inducted into the International Best Dressed List Hall of Fame.

Audrey Hepburn on screen and stage: Audrey Hepburn (4 May 1929 – 20 January 1993) was a British actress who had an extensive career in film, television, and on the stage from 1948 to 1993.  Considered by some to be one of the most beautiful women of all time, she was ranked as the third greatest screen legend in American cinema by the American Film Institute.  Hepburn is also remembered as both a film and style icon.  Her debut was as a flight stewardess in the 1948 Dutch film "Dutch in Seven Lessons".  Hepburn then performed on the British stage as a chorus girl in the musicals "High Button Shoes" (1948), and "Sauce Tartare" (1949).  Two years later she made her Broadway debut as the title character in the play "Gigi".  Hepburn's Hollywood debut as a runaway princess in William Wyler's "Roman Holiday" (1953) opposite Gregory Peck made her a star.  For her performance she received the Academy Award for Best Actress, the BAFTA Award for Best British Actress, and the Golden Globe Award for Best Actress in a Motion Picture – Drama.  In 1954 she played a chauffeur's daughter caught in a love triangle in Billy Wilder's romantic comedy "Sabrina" opposite Humphrey Bogart and William Holden.  In the same year Hepburn garnered the Tony Award for Best Actress in a Play for portraying the titular water nymph in the play "Ondine".

Lily Collins: Lily Jane Collins (born 18 March 1989) is a British-American actress, model and writer.  The daughter of English musician Phil Collins, and an American mother, Jill Tavelman, she was born in Surrey and moved to Los Angeles as a child.  Her first screen role was at the age of two in the BBC series "Growing Pains".  She went on to study broadcast journalism at the University of Southern California and as a teenager, wrote for "Seventeen" magazine, "Teen Vogue", and "The Los Angeles Times".  She was named International Model of the Year by Spain's "Glamour" magazine after being selected by Chanel to wear one of their gowns at the Hotel de Crillon in 2007.  In 2008, she was named Newest Red Carpet Correspondent and One to Watch in 2008.

Elizabeth Taylor: Dame Elizabeth Rosemond Taylor, DBE (February 27, 1932 – March 23, 2011) was a British-American actress, businesswoman, and humanitarian.  She began her career as a child actress in the early 1940s, and was one of the most popular stars of classical Hollywood cinema in the 1950s.  She continued her career successfully into the 1960s, and remained a well known public figure for the rest of her life.  In 1999, the American Film Institute named her the seventh-greatest female screen legend.

Guest appearance: In show business, a guest appearance is the participation of an outsider performer (such as a musician or actor) in an event such as a music record or concert, show, etc., when the performer does not belong to the regular cast, band or other performing group.  In music, such an outside performer is often referred to as a guest artist.  In performance art, the terms guest role or guest star are also common, the latter term specifically indicating the guest appearance of a celebrity.  The latter is often also credited as "special guest star" or "special musical guest star" by some production companies.

A Royal Wedding Suite: A Royal Wedding Suite is a 1981 album by Oscar Peterson.  Arranged by Rick Wilkins, Peterson's jazz suite commemorates the 1981 wedding of Charles, Prince of Wales and Lady Diana Spencer at St Paul's Cathedral.

Yasue Sato: Yasue Sato (佐藤 康恵 , Satō Yasue , born December 7, 1978 in the Saitama Prefecture, Honshū, Japan) is a Japanese actress and model, and formally trained in ballet.  She made her acting debut in the movie Bounce Ko Gals (1997), for which she was given a Best New Talent award at the Yokohama Film Festival.  She has since appeared in other feature films including I Love Peace (2003), Mimibukuro Ghost Stories (2004) and Welcome, Patient (2005).  She has also made numerous stage performances, including Mirandolina (1998) and Wee Thomas (2003).  in 2001, made a guest appearance in the movie Hyakujuu Sentai Gaoranger: Fire Mountain Roars.  She played as Nagi Saijyo in Ultraman Nexus.  Her most recent role was a guest appearance in GARO where she played as the Makai Priestess Jabi for 3 episodes.  She returned to show in .  She is also a music artist under the Japan Sony label.  She was also the voice actress for Demento, or the voice actor for the video game, Haunting Ground.  She worked under her stage name "さとう やすえ" (the same reading) from 2006 to 2012.

Jane Seymour (actress): Jane Seymour, OBE (born Joyce Penelope Wilhelmina Frankenberg; 15 February 1951) is a British-American actress best known for her performances in the James Bond film "Live and Let Die" (1973); "Somewhere In Time" (1980); "East of Eden" (1981); "Onassis: The Richest Man in the World" (1988); "War and Remembrance" (1988); the French epic "La Révolution française" (1989) as the ill-fated queen Marie Antoinette; "Wedding Crashers" (2005); and the American television series "Dr. Quinn, Medicine Woman" (1993–1998).  She has earned an Emmy Award, two Golden Globe Awards, and a star on the Hollywood Walk of Fame.  She was made an Officer of the Order of the British Empire in 2000.

Laura Spencer (General Hospital): Laura Spencer is a fictional character from "General Hospital", an American soap opera on the ABC network.  Laura, originally played by Stacey Baldwin, was introduced in 1974 as the illegitimate daughter of Dr. Lesley Williams (Denise Alexander).  The character was written out in the summer of 1976.  In early 1977, Genie Francis took over the role of the rebellious teenage Laura.  In 1978, thanks to the efforts of executive producer Gloria Monty's plan to entice younger viewers, the character's popularity skyrocketed in the late 1970s and early 1980s due to her pairings with Scott Baldwin (Kin Shriner) and Luke Spencer (Anthony Geary) -- the latter of the two becoming the defining Supercouple for the soap opera genre.  Luke and Laura's 1981 wedding — which featured a guest appearance from Elizabeth Taylor — was viewed by 30 million people.  In 1982, Francis quit the show and the character was written out having disappeared.  Francis returned to the series for brief stints in 1983 to reunite Luke and Laura, and then again in 1984 when Laura was revealed to be pregnant.

Mischa Barton: Mischa Anne Barton (born 24 January 1986) is a British-American film, television, and stage actress, and occasional fashion model.  She began her acting career on the stage, appearing in Tony Kushner's "Slavs! " and took the lead in James Lapine's "Twelve Dreams" at New York City's Lincoln Center.  She made her screen debut with a guest appearance on the American soap opera "All My Children" (1996).  She then voiced a character on the Nickelodeon cartoon series "KaBlam! " (1996–97).  Her first major film role was as the protagonist of "Lawn Dogs" (1997), an acclaimed drama co-starring Sam Rockwell.  She continued acting, appearing in major box office pictures such as the romantic comedy, "Notting Hill" (1999) and M. Night Shyamalan's psychological thriller, "The Sixth Sense" (1999).  She also starred in the critically acclaimed indie crime drama "Pups" (1999).

Supporting paragraphs: Laura Spencer (General Hospital) Elizabeth Taylor
Answer: February 27, 1932