Eusebius (consul 359)
Flavius Eusebius( died after AD 371) was a Roman Senator, who was the brother- in- law of the emperor Constantius II.
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.
Christian Günther von Bernstorff
Count Christian Günther von Bernstorff( April 3, 1769 – March 18, 1835) was a Danish and Prussian statesman and diplomat.
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.
Günther von Reibnitz
"Freiherr" Günther Hubertus von Reibnitz (8 September 1894 – 2 March 1983) was a cavalry officer of the German Empire during the First World War.
He joined the Nazi Party in 1930 and was a member of the SS Cavalry Corps.
Reibnitz married four times and was the father of Princess Michael of Kent.
Two of his grandchildren, Lord Frederick Windsor and Lady Gabriella Windsor, are in the line of succession to the British throne.
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
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.
Gunther von Etzel
Franz Hermann Günther von Etzel( December 14, 1862 – January 21, 1948) was a career soldier and general in the Imperial German Army, active in World War I.
Princess Michael of Kent
Princess Michael of Kent (born Baroness Marie Christine von Reibnitz; 15 January 1945) is a member of the British royal family of German, Austrian and Hungarian descent.
She is married to Prince Michael of Kent, a grandson of
King George V. Princess Michael was an interior designer before becoming an author; she has written several books on European royalty.
She does lecture tours as well as supporting her husband in his public duties.
Günther von Lojewski
Günther von Lojewski( born July 11, 1935 in Berlin) is a German journalist, television presenter and author.

Question: Who is Günther Von Reibnitz's child-in-law?
Answer: Prince Michael of Kent