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.
Anna Rindeskog
Anna Cecilia Rindeskog( born April 4, 1967) is a Swedish female curler.
She is a and long- time teammate of Anette Norberg.
She competed at the 1992 Winter Olympics when curling was a demonstration sport.
In 1989 she was inducted into the Swedish Curling Hall of Fame.
Lars Mikkelsen
Lars Dittmann Mikkelsen (born) is a Danish actor.
He has played Copenhagen mayoral election candidate Troels Hartmann in the drama series "The Killing", Charles Augustus Magnussen, the primary villain in the third series of "Sherlock", the Russian President Viktor Petrov in "House of Cards" on Netflix, and Grand Admiral Thrawn in "Star Wars Rebels".
He is the older brother of actor Mads Mikkelsen.
In 2011 he won the Reumert Prize of honour.
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.
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
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.
Eusebius (consul 359)
Flavius Eusebius( died after AD 371) was a Roman Senator, who was the brother- in- law of the emperor Constantius II.
Per Olsen (cross-country skier)
Per Olsen( 13 June 1932 – 9 November 2013) was a Norwegian cross country skier.
He participated at the 1956 Winter Olympics in Cortina d' Ampezzo, where he placed 4th in the 4x10 kilometre relay together with Håkon Brusveen, Martin Stokken and Hallgeir Brenden.
He was born in Alta, and represented Alta IF.
He is the father- in- law of Anette Tønsberg.
Anette Støvelbæk
Anette Støvelbæk (born 27 July 1967) is a Danish actress.
She is married to actor Lars Mikkelsen.
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

Question: Who is Anette Støvelbæk's sibling-in-law?
Answer: Mads Mikkelsen