Robert Vadra
Robert Vadra is an Indian businessman, entrepreneur and the husband of Priyanka Gandhi.
He is the son -in- law of Sonia Gandhi and Rajiv Gandhi, and the brother- in- law of Rahul Gandhi.
Nick Sidi
Nick Sidi( born 22 February 1966 in Manchester, England) is an English actor.
He is the son -in- law of actress Rosalind Knight and brother- in- law of actress Susannah Elliott- Knight.
He often plays drama or comedy roles on television and frequently appears in BBC dramas.
Barbara Mullen
Barbara Mullen (9 June 1914, Boston, Massachusetts – 9 March 1979, London, England) was an American actress well known in the UK for playing the part of Janet McPherson, the housekeeper in "Dr. Finlay's Casebook".
Although the role of Janet brought her fame in later years, she already had made her mark in the theatre.
Mullen's parents, Pat and Bridget, were from a fishing family on Inishmore island off the coast of County Galway, Ireland.
The family had emigrated to Boston, Massachusetts, where Mullen was born.
She made her stage debut as a dancer at the age of three.
When her father returned to Aran, later contributing to the making of "Man of Aran", the classic documentary film by Robert J. Flaherty, her mother stayed in the U.S. to bring up the 10 children.
Mullen sang and danced in various theatres all over the U.S. and then moved to the UK in 1934, where she trained at the Webber Douglas Academy of Dramatic Art.
She wrote "Life is my Adventure", her autobiography, at 23.
A year later she made her London debut, acting the title role in the London West End production of "Jeannie", a comedy about a Scottish girl taking a European holiday after coming into money.
She became an overnight star.
She later succeeded Celia Johnson as Mrs. De Winter in the Daphne du Maurier's "Rebecca", played Maggie in a revival of "What Every Woman Knows" by J.M. Barrie, and played the aged sleuth Miss Marple in "The Murder at the Vicarage" by Agatha Christie.
Mullen repeated the role of 'Jeannie' on television and in the 1941 British film, which was her cinema debut, alongside Michael Redgrave, and she followed this with appearances in 20 more films, including "A Place of One's OwnCorridor of Mirrors" and "Innocent Sinners".
She also played a notable role in the 1942 film version of Robert Ardrey's "Thunder Rock" as Ellen Kirby, the feminist who is jailed for her subversive ideas.
She was married to documentary film-maker John Taylor, "Man of Aran"'s cameraman, and they had two daughters, Briged and Susannah.
She appeared on television in America and Britain in programmes such as "Juno and the Paycock" and "The Danny Thomas Show" before being offered the role in "Dr. Finlay's Casebook", which began on the BBC in 1962.
Her character, Janet McPherson, was the ever-efficient housekeeper to Doctors Finlay and Cameron at Arden House in the fictional Scottish village of Tannochbrae.
When the series finished on television nine years later, it transferred to radio, running until 1978.
She was the subject of
"This Is Your Life" in March 1964 when she was surprised by Eamonn Andrews in central London.
Barbara Mullen died of a heart attack in London, England on 9 March 1979.
Charles Francis Norton
Charles Francis Norton( 1807 – 1835) was a 19th- century Member of Parliament for Guildford.
Norton was also a Captain of 52nd Light Infantry; son-in- law of Sir Colin Campbell; brother- in- law of writer Caroline Norton
Eusebius (consul 359)
Flavius Eusebius( died after AD 371) was a Roman Senator, who was the brother- in- law of the emperor Constantius II.
Hypatius (consul 359)
Flavius Hypatius( c. 340- died after AD 383) was a Roman Senator, who was the brother- in- law of the Roman emperor Constantius II.
Pat Mullen
Pat Mullen, Irish actor and writer, was born Patrick C. Mullen in 1885 and died around 1976.
Mullen was a native of Inishmore, County Galway.
He emigrated to Boston, Massachusetts, in 1904.
His daughter, the actress Barbara Mullen (1914–1979), was born in Boston.
He returned to Inishmore in time to participate in Robert Flaherty's "Man of Aran".
Pat Mullen not only acted in the film, but was also credited as assistant director.
Greg Penner
Gregory B. Penner( born December 18, 1969) is an American businessman and venture capitalist.
Penner was named the chairman of Walmart on June 5, 2015.
He is the son-in- law of S. Robson Walton and the grandson- in- law of Sam Walton, the founder of Walmart.
Robert W. Levering
Robert Woodrow Levering( October 3, 1914 – August 11, 1989) was a U.S. Representative from Ohio, son-in- law of Usher L. Burdick and brother- in- law of Quentin N. Burdick.
Wyndham Goold
Wyndham Goold( 1812-1854) was a Member of Parliament( MP) for County Limerick from 1850 to 1854.
Goold was educated at Westminster School and Trinity College, Dublin.
He was the son in law of Frederick Falkiner Goold, Archdeacon of Raphoe and brother in law of Bishop Hamilton Verschoyle

Question: Who is Pat Mullen's child-in-law?
Answer: John Taylor