Ivana Chýlková
Ivana Chýlková (born 27 September 1963) is a Czech actress.
She appeared in more than eighty films since 1983.
In 1985, she graduated from DAMU.
At the moment she can be found at Theatre Studio DVA in several performances.
Chýlková is married to actor Jan Kraus.
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.
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.
Lee Chan-hyuk
Lee Chan- hyuk( born September 12, 1996), is a South Korean singer, songwriter and producer.
He debuted as a member of the sibling duo AKMU in April 2014, under YG Entertainment.
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
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
Jan Kraus (actor)
Jan Vladimír Kraus (born 15 August 1953) is a Czech actor and TV host.
He appeared in more than eighty films since 1967.
Kraus was also a judge on Česko Slovensko má talent
(Czecho Slovakia's Got Talent).
He is known as the host of the TV show Show Jana Krause.
His father Ota Kraus, a holocaust survivor, was a journalist and writer.
The writer Ivan Kraus is his brother.
At the moment he can be found at Theatre Studio DVA in several performances.
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.
Romanos Argyros (10th century)
Romanos Argyros was a Byzantine aristocrat and son-in- law of Emperor Romanos I Lekapenos.
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.

Question: Who is the sibling-in-law of Ivana Chýlková?
Answer: Ivan Kraus