Question: In what year was the actress who, along with Laurence and Lydia Fox, is a grandchild of Robin Fox born?

Context articles: Robin Fox (theatrical agent)
Robin Fox family
Kinship
Alcove Entertainment
Journal of the Royal Society of Medicine
Sylvette
Jennie Eisenhower
Robin Fox
Lydia Fox (actress)
Emilia Fox

Robin Fox MC (15 July 1913 – 20 January 1971) was an English actor, theatrical agent, and chairman of the English Stage Company, best remembered as the founder of a family of actors.
 His sons are James, Edward, and Robert Fox.
 His grandchildren include Emilia, Laurence, Jack, Freddie, and Lydia Fox.
The Robin Fox family is a family with several members in the acting and related professions over a number of generations.
 Robin Fox (1913–1971), an actor and theatrical agent, and his wife Angela Muriel Darita Worthington, actress and daughter of the English playwright Frederick Lonsdale, had three sons: the actors James and Edward Fox, and Robert, who became a theatrical agent.
 Their grandchildren include the actors Emilia, Laurence, and Lydia Fox.
 Robin Fox was the grandson of Samson Fox (1838–1903), a British engineer, industrialist, and philanthropist.
In anthropology, kinship is the web of social relationships that form an important part of the lives of most humans in most societies, although its exact meanings even within this discipline are often debated.
 Anthropologist Robin Fox states that "the study of kinship is the study of what man does with these basic facts of lifemating, gestation, parenthood, socialization, siblingship etc." Human society is unique, he argues, in that we are "working with the same raw material as exists in the animal world, but [we] can conceptualize and categorize it to serve social ends."
 These social ends include the socialization of children and the formation of basic economic, political and religious groups.
Alcove Entertainment is an independent film production and finance company, based in the UK and the UAE.
 Alcove Entertainment has occasionally acted as a distributor for its own films.
 The company was founded by Amina Dasmal and Robin Fox in 2005.
The Journal of the Royal Society of Medicine is an open peer-reviewed medical journal.
 It is the flagship journal of the Royal Society of Medicine with full editorial independence.
 Its continuous publication history dates back to 1809.
 Since July 2005 the editor-in-chief is Kamran Abbasi, who succeeded Robin Fox who was editor for almost 10 years.
Sylvette is the title of a portrait painting by Pablo Picasso, featuring a young woman with a pony tail.
 The model for the painting, Lydia Sylvette David, also known by her married name Lydia Corbett, was a French woman who, during the summer of 1953, worked in a pottery studio near Picasso's studio in Vallauris.
 Finding her appearance appealing, Picasso created 40 works inspired by her.
 Sylvette's portrait from 2 May 1954 is one of the last of a long series.
 Picasso's grandson Olivier Widmaier Picasso told the "Chicago Sun-Times" in 2004 that Sylvette was also the subject of the monumental Chicago Picasso, which had been a matter of curiosity since it was unveiled.
 She was said to have been an inspiration for actress Brigitte Bardot and the Roger Vadim film "And God Created Woman".
 In 1998 Barron's published "Picasso and the Girl With a Ponytail" by Laurence Anholt—a children's book in which a shy teenager named Sylvette meets Picasso in Vallauris and becomes his model.
Jennie Elizabeth Eisenhower (born August 15, 1978) is an American actress.
 She has performed in a number of theater productions and had minor roles in some feature films.
 She is the great grandchild and grandchild of Presidents Dwight D. Eisenhower and Richard Nixon.
Robin Fox (born 1934) is an Anglo-American anthropologist who has written on the topics of incest avoidance, marriage systems, human and primate kinship systems, evolutionary anthropology, sociology and the history of ideas in the social sciences.
 He founded the department of anthropology at Rutgers University in 1967 and has remained a professor there for the rest of his career, also being a director of research for the H. F. Guggenheim Foundation from 1972-84.
Lydia Fox (born 1979) is an English film, television, and stage actress and producer.
 She is also known by her married name, Lydia Ayoade.
Emilia Rose Elizabeth Fox (born 31 July 1974) is an English actress, known for her role as Dr. Nikki Alexander on BBC crime drama "Silent Witness", having joined the cast in 2004 following the departure of Amanda Burton.
 Fox is now the longest serving cast member since the departures of Tom Ward in 2012 and William Gaminara in 2013.
 She also appeared as Morgause in the BBC’s "Merlin" beginning in the programme's second series.
 She was educated at Bryanston School in Blandford, Dorset.